Skip to main content
← All plants

Lettuce

Lactuca sativa
Also known as: Garden Lettuce, Romaine Lettuce, Cos Lettuce, Butterhead Lettuce, Leaf Lettuce

Lettuce is a vegetable in the Asteraceae family. It grows best in full sun to part shade with medium moisture, and is listed for USDA zones 2-13. Plants reach harvest about 18–92 days after planting and sit about 6 inches apart.

Varieties

135 from High Mowing, True Leaf Market & Seeds Now · sorted by days to maturity
  • Osterley18–24 days

    Baby leaf production; Quick to maturity; Upright; MT0-30

    Resistance: HR: Downy Mildew (1-9); Powdery Mildew; Tip Burn

    Early baby leaf lettuce variety with bright green leaves and upright growth habit. Growing super-fast, it is an easy addition to braising mixes, salads and garnishes, adding a crisp, juicy flavor and fresh look. See baby leaf photo on page 55.

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in spring and again in late summer for fall, keeping soil evenly moist. For baby-leaf production sow densely and cut young leaves; for full size thin plants to about 8-10 inches in rows 12-18 inches apart. This upright variety suits cut-and-come-again harvest and bolts in summer heat, so grow in cooler weather.

    View on High Mowing
  • Albabionda24–32 days

    Baby leaf production; Blondie Green Batavia-type; MT0-30

    Resistance: HR: Downy Mildew; Fusarium Wilt

    A Batavia-type lettuce with broad, light green leaves with great loft. Heat tolerance and overall adaptability makes it an excellent candidate for summer production. Leaves are thick and crunchy with sweet flavor. From our partners at Smarties.Bio. See baby leaf photo on page 55.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Albaverde24–32 days

    Baby leaf production; Dark green; Thick leaves; MT0-30

    Resistance: HR: Fusarium Wilt

    A Green Oak Leaf lettuce with bright, uniquely serrated leaves and upright growth habit. Leaves are a beautiful dark green with an enjoyable thick texture and an excellent crunch. Upright growth habit makes for efficient harvest. From our partners at Smarties.Bio. See baby leaf photo on page 55.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Defender24–32 days

    Baby leaf production; Greenhouse production

    Resistance: HR: Downy Mildew

    Upright, vigorous variety excellent for greenhouse or high tunnel production. Attractive green leaf with similar growth rate to Parris Island, but darker in color and more rounded in leaf shape; lighter than Aerostar with a wider leaf. See baby leaf photo on page 55.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • DMR Salad Blend24–32 days

    HMOS EXCLUSIVE

    Resistance: HR: Downy Mildew (Most Varieties Resistant To Races 1-32)

    Superb downy mildew resistance in a high-quality blend. An attractive blend of DM resistant lettuces suitable for outdoor and indoor production. Features deep reds and brilliant greens including oak, romaine, lollo, and red and green leaf types. Excellent for overwintering. A beautiful salad mix being plated at a farm to table event at Sandiwood Farm in Wolcott, VT. DMR Salad Blend 2010 Astro Arugula

    Growing notes: Days to maturity are from direct seeding. Salad mixes are moderately hardy annuals that can be sown from early spring through late summer. Do separate plantings of lettuces and brassicas for best results, as their days to maturity differ. Use row cover to control flea beetles on brassicas or for season extension for all mixes. Direct seed as soon as soil can be worked. Sow every 1-3 weeks for a continuous harvest. Even fertilization and irrigation are critical for uniform germination, coloration and growth. Seeding density will impact growth rate and size. Harvest when leaves are ~4” tall by cutting 1” from ground or picking individual leaves for cut-and-come-again.

    View on High Mowing
  • Gourmet Lettuce Blend24–32 days

    HMOS EXCLUSIVE; Lettuces in every shape and color

    A unique HMOS creation you won’t find anywhere else. This tasty and attractive mix features a wide variety of lettuces including romaine, lollo, green leaf, red leaf and more. A signature blend with unique shapes and colors that chefs and gourmands will love.

    Growing notes: Days to maturity are from direct seeding. Salad mixes are moderately hardy annuals that can be sown from early spring through late summer. Do separate plantings of lettuces and brassicas for best results, as their days to maturity differ. Use row cover to control flea beetles on brassicas or for season extension for all mixes. Direct seed as soon as soil can be worked. Sow every 1-3 weeks for a continuous harvest. Even fertilization and irrigation are critical for uniform germination, coloration and growth. Seeding density will impact growth rate and size. Harvest when leaves are ~4” tall by cutting 1” from ground or picking individual leaves for cut-and-come-again.

    View on High Mowing
  • Yankee Hardy Lettuce Blend24–32 days

    HMOS EXCLUSIVE; Cold hardy

    Resistance: HR: Downy Mildew (Most Varieties Resistant To Races 1-17)

    A cold-tolerant, disease-resistant mix. This attractive blend of colors and leaf types creates an eye-catching, all-around pleasing mix for the garden or market. Most of these lettuces have good downy mildew resistance, essential for fall and winter plantings in regions with downy mildew pressure.

    Growing notes: Days to maturity are from direct seeding. Salad mixes are moderately hardy annuals that can be sown from early spring through late summer. Do separate plantings of lettuces and brassicas for best results, as their days to maturity differ. Use row cover to control flea beetles on brassicas or for season extension for all mixes. Direct seed as soon as soil can be worked. Sow every 1-3 weeks for a continuous harvest. Even fertilization and irrigation are critical for uniform germination, coloration and growth. Seeding density will impact growth rate and size. Harvest when leaves are ~4” tall by cutting 1” from ground or picking individual leaves for cut-and-come-again.

    View on High Mowing
  • Sulu25–33 days

    Baby leaf variety; Versatile; Good fall crop

    Resistance: HR: Downy Mildew (1-11, 13, 15, 17); MT0-30 (LMV Testing Standard)

    Lime-green leaves add great contrast to mixes all season long. Upright habit and DM resistance is good for fall performance; suitable for indoor or outdoor production. Larger lobes and brighter green color than Tango. . See baby leaf photo on page 55.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Albarossa26–34 days

    Baby leaf production; Upright habit; Thin, refined shape; MT0-30

    Resistance: HR: Fusarium Wilt

    A Romaine lettuce with gorgeously glossy, dark red leaves and delicately frilled leaf margins. Growth habit is nice and upright with thin leaves boasting excellent texture and flavor. From our partners at Smarties.Bio. See baby leaf photo on page 55.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Galactic26–34 days

    Baby leaf production; Intense coloration; MT0-30

    Resistance: HR: Downy Mildew (1-6)

    Glossy leaves with intense, uniform burgundy color and a flash of light green at the base. The ultimate leaf for salad mixes; adds gorgeous contrast and good loft with its heavily savoyed texture. See baby leaf photo on page 55.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Arianna (Organic)33–45 days

    Heirloom; Organic; Vegetable; Annual

    Lactuca sativa (39 days) Attractive French variety with large foliage and small, tall open heads with thick, mint green leaves, crunchy texture with a nutty flavor.

    View on True Leaf Market
  • Red Romaine34–46 days

    Heirloom; Container; Vegetable; Annual

    Lactuca sativa (40 days) Red Romaine Lettuce has long crunchy spoon shaped leaves that start green and fade to profuse purple/red. Leaves are 12" tall and the plant is about 10-12" wide. This is a great seller at farmers' markets for its color and holds up well under transport. Approx. 25,000 Seeds per ounce.

    View on True Leaf Market
  • Gourmet Mesclun Mix35–70 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    A mixture of favorite lettuce seed varieties from across the spectrum of lettuce types - Plant heavy and start harvest early for young for baby greens then allow some to grow on for plenty of variety for salads - A great way to get a lot out of little space - Perfect for container gardening Days to Maturity | 35-70 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Mixed Greens - Gourmet Mixture35–70 days

    Heirloom; Non-GMO; Container; Vegetable; Annual

    35-70 days. This gourmet mix of non-GMO lettuce seeds grow into vibrant, green heads of lettuce that are ready to harvest anywhere from 35 to 70 days. The gourmet mix of seeds can be grown in most zones, including colder zones. This packet contains a mixture of favorite lettuce varieties from across the spectrum of lettuce types. Approx. 16,000 seeds/oz.

    View on True Leaf Market
  • Mixed Greens - Mesclun Mix35–75 days

    Heirloom / Open Pollinated; Vegetable; Annual; Container; Non-GMO

    35-75 days. This mesclun mix grows into vibrant greens that can be harvested anywhere from baby leaf to adult stage. This seed grows well in most areas of the US and is terrific for Spring and Fall plantings. A wonderful collection of greens of differing color, texture and flavor, the mix includes: Arugula, Spinach, Swiss Chard, Endive, Kale, Mustards and Lettuces. Approx. 16,000 seeds/oz.

    View on True Leaf Market
  • Ruby Red35–45 days

    Heirloom; Non-GMO; AAS Winner; Container; Vegetable; Annual

    Non-GMO Ruby Red Leaf Lettuce is ready in 35-45 days. Lettuce forms compact plants with loose, crumpled reddish-green leaves. Ruby Red is the darkest red of all red lettuces, won't fade, and is heat resistant. A very decorative plant in the garden, these non-GMO Ruby Red seeds grow into greenish-red, loose lettuce leaves. The Ruby Red can be grown in zones 3-9. The leaves of the Ruby Red have a mildly sweet flavor.

    View on True Leaf Market
  • Truchas36–48 days

    UP; Little Gem-type; Spring/fall; MT0-30

    Resistance: HR: Downy Mildew (1-9); Tomato Bushy Stunt Virus · IR: Lettuce Mosaic Virus

    Attractive garnet, mini-romaine forming dense, compact heads with lime green hearts. Stunning color contrast makes an irresistible lettuce display. Deep magenta leaves taper to bright lime green in each upright, cylindrical head. Good uniformity and structural integrity for ease of washing. Pair with Spretnak or Newham. Replaces Rhazes. Pelleted seed only.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Bauer38–52 days

    AAS Winner; Mini green oakleaf; MT0-30

    Resistance: HR: Downy Mildew (1-9); Lettuce Leaf Aphid; Tomato Bushy Stunt Virus · IR: Lettuce Mosaic Virus

    Award-winning mini green oakleaf with excellent disease resistance. Dark green, lobed leaves are durable and set on upright growth centers, making for a quick, clean harvest. Heads are uniform, compact and dense, full of tender, sweet leaves. Strong disease package gives this variety good adaptability to many regions. An AAS Winner for its crisp, sturdy leaves and exceptional flavor. From our partners at Vitalis Organic Seeds. Pelleted seed only.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Black Seeded Simpson38–52 days

    Grand Rapids-type; Baby leaf for salad mix

    Resistance: IR: Downy Mildew; Lettuce Drop; Tip Burn

    Easy, early, tender green leaves that withstand heat, drought and light frost. A highly adaptable lettuce for plantings throughout the season. Quickly produces a full- sized, bright green open head with distinctively savoyed leaves that hold salad dressing well. Popular baby leaf variety for a bright green contrasting leaf in salad mixes. See baby leaf photo on page 55.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Iceberg38–52 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Iceberg lettuce is most often grown as a leaf vegetable Mild in flavor, it has been described over the centuries as a cooling counterbalance to other ingredients in a salad Days to Maturity | 45 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Newham38–52 days

    UP; Mini little gem; MT0-30

    Resistance: HR: Aphids; Downy Mildew (1-9); Lettuce Root Aphid · IR: Corky Root; Lettuce Mosaic Virus

    This one has it all—gorgeous color, disease resistance and an incredible sweet flavor. We were wowed by Newham in our variety trials and couldn't wait to make it available. This highly modern variety not only has the look, yield and resistances you want, it also has crispy, with well-filled hearts and the flavor of the best butterhead. Does well year round in coastal regions, and in winter, spring and fall in hotter regions. Grow at 8" apart for uniform mini heads. From our partners at Vitalis Organic Seeds. Pelleted seed only.

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in early spring and again in late summer for fall, keeping soil evenly moist. Thin or space plants about 8-10 inches apart in rows 12-18 inches apart. This mini romaine (gem) type forms small, dense upright heads; harvest as compact whole heads in cool weather before plants bolt in summer heat.

    View on High Mowing
  • Red Sails38–52 days

    Heirloom; Non-GMO; AAS Winner; Container; Vegetable; Annual

    Red Sails Leaf Lettuce is ready in 45 days. An AAS winner, these non-GMO Red Sails seeds grow into green leaves of lettuce with red tips that are ready to harvest for your salads. . The Red Sails lettuce can be grown in most zones, including colder zones. The leaves of the Red Sails have a mildly sweet flavor.

    View on True Leaf Market
  • Red Sails (Organic)38–52 days

    Heirloom; Organic; Non-GMO; Container; Vegetable; Annual

    Organic Red Sails Leaf Lettuce Seeds. 45 days to maturity. Baby leaf maturity at 21 days. Heirloom, Non-GMO, Annual. Lactuca sativa. Radiant bronze-red leaves form a full rosette delicately ruffled and deeply lobed. Approx. 25,000 Seeds per ounce.

    View on True Leaf Market
  • Romaine, Red38–52 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Extremely easy to grow! Produces good yields of romaine lettuce with red tips A great variety for gourmet dishes Days to Maturity | 45 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Spretnak38–52 days

    Spring/fall crop; MT0-30

    Resistance: HR: Downy Mildew (1-9); Lettuce Root Aphid · IR: Fusarium Wilt

    Very attractive, glossy green leaves packed in dense mini rosettes—a favorite in our trials. Smooth outer leaves and blanched, tender hearts inside compact heads. Very heat tolerant but best early and late in season. Pelleted seed only.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Tom Thumb38–52 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    The tom thumb lettuce produces a small, round head with delicate yet delicious leaves - This variety can be planted close together - Ideal for small spaces - Grows well in containers on a patio or windowsill Days to Maturity | 45 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Arianna39 days

    Heirloom; Vegetable; Annual

    Lactuca sativa (39 days) Attractive French variety with large foliage and small, tall open heads with thick, mint green leaves. Approx. 25,000 seeds per ounce.

    View on True Leaf Market
  • Prizehead40–50 days

    Heirloom; Non-GMO; Container; Vegetable; Annual

    40-50 days. These non-GMO Prizehead lettuce seeds grow into large green leaves with maroon tips. Prizehead Lettuce is ready to harvest in 48 days. The Prizehead thrives in full sun or partial shade, and can be grown in zones 3-12. The leaves of the Prizehead have a mildly sweet flavor. Large, crumpled and curled, loose leaf type with reddish tinge on leaves. Rapid growing. Approx. 16,000 seeds/oz.

    View on True Leaf Market
  • Salad Bowl Red40–50 days

    Heirloom; Non-GMO; Vegetable; Annual

    40-50 days. Loose leaf type. Large upright plants, long deep-lobed bronze leaves, bronze-red inner balanced leaves, good keeper and decorative. These non-GMO Salad Bowl Red seeds grow into red leaves of lettuce that are ready to harvest in 45 to 50 days. The Salad Bowl Red lettuce keeps well, is decorative, and can be grown in zones 4-9. The leaves of the Salad Bowl Red have a mildly sweet flavor. Approx. 16,000 seeds/oz.

    View on True Leaf Market
  • Concept41–55 days

    Dark green and extra crisp

    A cross of a summer crisp with a romaine combines a dark green color with the open shape and bolt tolerance we need when the heat cranks up. Has the crunch and flavor of romaine. In our trials, it was a clear standout both for flavor and appearance with everyone agreeing it was gorgeous – even after a full week of heat.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Lovelock41–55 days

    Full size heads; MT0-30

    Resistance: HR: Downy Mildew; Lettuce Mosaic Virus

    Heat-tolerant whorls of bright green leaves with deep red coloring on the leaf margins. Heads close in late at maturity, forming a dense, crisp head. Crisp, juicy and sweet with slightly savoyed leaves and blanched, bright green hearts. High Mowing is proud to be the exclusive producer of organic seed for this variety thanks to our partnership with Vitalis Organic Seeds. Available as raw and pelleted seed. A portion of the sales of this variety is paid to the breeder.

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in spring and again in late summer for fall harvest, keeping soil evenly moist. Thin or space plants about 10-12 inches apart in rows 12-18 inches apart. This summer-crisp (Batavian) type is bolt- and heat-tolerant; harvest as full heads once firm, before quality declines in extended heat.

    View on High Mowing
  • Magenta41–55 days

    Spring/summer plantings; MT0-30

    Resistance: HR: Downy Mildew · IR: Lettuce Mosaic Virus

    Summer crisp with crunchy bronze leaves and a bright green heart. Our growers love this variety for its crisp texture, heat tolerance, strong disease resistance and long shelf life. Displayed impressive resistance in our trials during six weeks of constant rain. Available as raw and pelleted seed.

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in spring and again in late summer for fall harvest, keeping soil evenly moist. Thin or space plants about 10-12 inches apart in rows 12-18 inches apart. This summer-crisp (Batavian) type holds well in heat with good bolt resistance; harvest as full heads once firm.

    View on High Mowing
  • Xalbadora41–55 days

    True mini romaine; MT0-30

    Resistance: HR: Downy Mildew (1-9); Lettuce Leaf Aphid; Tomato Bushy Stunt Virus · IR: Lettuce Mosaic Virus

    All of the best traits of a full-sized, green romaine in a mini, highly disease resistant package. Sweet flavor and excellent texture make this a desirable variety for harvest at all stages of growth. Perfect when paired with Truchas for a dynamic, colorful romaine blend. Easy to harvest with upright growth habit during an extended harvest window. Plants are fast growing while still maintaining exceptional field holding quality. From our partners at Vitalis Organic Seeds. Pelleted seed only.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Carmona Red42–58 days

    Heirloom; Non-GMO; Vegetable; Annual

    Carmona Red Butterhead Lettuce Seeds. 50 days to maturity. Lactuca sativa. Heirloom. Annual. A favorite of market growers Carmona produces large bright red heads with lime green hearts. Silky texture and outstanding disease resistance. Approximately 25,000 seeds/ounce

    View on True Leaf Market
  • Chrystal42–58 days

    Non-GMO; Vegetable; Annual

    Chrystal Batavian Lettuce Seeds. 50 days to full maturity. 30 days to maturity for baby leaves. Lactuca sativa. Open Pollinated. Annual. This summer crisp type of lettuce is all about color, and it has purplish-red and green leaves. Approximately 25,000 seeds/ounce.

    View on True Leaf Market
  • Encino42–58 days

    Uniform size; Slow to bolt; MT0-30

    Resistance: HR: Downy Mildew (1-8); Lettuce Leaf Aphid; Tomato Bushy Stunt Virus · IR: Lettuce Mosaic Virus

    Huge, fine heads of buttery, lightly savoyed leaves. Dense heads of lightly serrated wavy leaves with slightly blanched centers. Sweet and buttery, with larger heads and better resistance to bottom rot than Panisse. High Mowing is proud to be the exclusive producer of organic seed for this variety thanks to our partnership with Vitalis Organic Seeds. Available as raw and pelleted seed.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Kweik42–58 days

    Very disease resistant

    Resistance: IR: Downy Mildew; Lettuce Drop; Tip Burn

    Fast growing, lime-green heads suited to cool seasons and unheated hoophouses. Large, tender leaves head up quickly for foolproof performance in cold weather. Exhibits strong field resistance to downy mildew, tip burn and sclerotina stem rot; very reliable.

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in early spring and again in late summer for fall; keep soil moist for even germination. Thin or space plants 8-12 inches apart in rows about 12-18 inches apart. Harvest as needed once heads or leaves reach usable size; bolts and turns bitter in hot weather, so use heat-tolerant varieties and provide some shade for summer crops.

    View on High Mowing
  • Lollo Bionda42–58 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Beautiful bright lime green lettuce leaves This is the green alternative to Lollo Rossa Compact and curly with amazing flavor Extremely popular amongst gourmet chefs and restaurants Easy to grow and does not require a lot of space Days to Maturity | 50 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere. For leaf types sow seed thinly in rows about 1 foot apart and thin plants to 6-10 inches. Sow in the cool weather of spring and fall, keep soil evenly moist, and cut leaves as needed; this looseleaf type can be harvested cut-and-come-again or as a full plant before it bolts in summer heat.

    View on Seeds Now
  • Michelle42–58 days

    Non-GMO; Vegetable; Annual

    Michelle Batavian Lettuce Seeds. 50 days to full maturity. 30 days to maturity for baby leaves. Lactuca sativa. Open Pollinated. Annual. Approximately 25,000 seeds/ounce

    View on True Leaf Market
  • Mirlo42–58 days

    UP; MT0-30

    Resistance: HR: Aphids; Downy Mildew (1-9); Tomato Bushy Stunt Virus · IR: Lettuce Mosaic Virus

    Very large, pale-green butterhead with luxurious appearance and excellent disease resistance. Broad heads packed with tender, buttery leaves have an especially soft and cloud-kissed look. Well-filled, dense heart and relatively early for its size. Strong internal tip burn resistance. Our favorite among all the varieties in our extensive butterhead trials. From our partners at Vitalis Organic Seeds. Available as raw and pelleted seed.

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in early spring and again in late summer for fall, keeping soil evenly moist. Thin or space plants about 10-12 inches apart in rows 12-18 inches apart. This butterhead forms tender heads; harvest as full heads in cool weather before plants bolt in summer heat.

    View on High Mowing
  • Muir42–58 days

    Heat tolerant; MT0-30

    Resistance: HR: Downy Mildew (1-9); Lettuce Leaf Aphid; Tomato Bushy Stunt Virus · IR: Lettuce Mosaic Virus

    Superior heat tolerance with beautiful, rippling medium green leaves. Compact heads are exceptionally slow to bolt and maintain a sweet, crisp flavor well into the heat of summer. Can be grown as a mini or as full size heads. Excellent variety for commercial productions. From Vitalis Organic Seeds. Pelleted seed only.

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in spring and again in late summer for fall harvest, keeping soil evenly moist. Thin or space plants about 10-12 inches apart in rows 12-18 inches apart. This green-leaf/Batavian type is notably heat- and bolt-tolerant; harvest leaves cut-and-come-again or as full plants before quality declines.

    View on High Mowing
  • Pomegranate Crunch42–58 days

    UP; Mini heads; Reliable; MT0-30

    Resistance: HR: Downy Mildew (1-8); Tomato Bushy Stunt Virus

    Stunning, mini red romaine with speckled green hearts and smooth texture. Vivid red outer leaves and sparkling green interiors. Faster growing and more open habit than most other red romaines for a foolproof, disease-resistant combination. Larger than Truchas; perfect for pairing with Newham in CSA boxes. From Vitalis Organic Seeds. Pelleted seed only.

    Growing notes: Direct sow or transplant in cool weather, spacing plants about 6 to 8 inches apart in full sun and rich, moist soil. This mini red romaine can be harvested as a whole head or cut just above the growing point for a ready-to-use salad mix, and it tolerates both cool conditions and some heat. Matures in about 50 days.

    View on High Mowing
  • Salad Bowl42–58 days

    Popular for baby leaf; Heat tolerant

    Resistance: IR: Tip Burn

    Bright green oak leaf most commonly used for baby leaf production, favored for its shape, color and rapid growth rate. Full size habit is loose and open. Very attractive and always tender and sweet. An All-America Selections (AAS) winner in 1952, and has remained a favorite to this day. Heat tolerant and bolt resistant. See baby leaf photo on page 55.

    Growing notes: Lettuce can be grown practically anywhere and grows best in cool weather with steady moisture. For leaf types, sow seed thinly in rows about 1 foot apart; for romaine, Bibb, and head types, space rows about 18 inches apart. Provide afternoon shade and harvest promptly during hot spells to delay bolting.

    View on High Mowing
  • Sandy42–58 days

    Versatile; Bolt resistant; Formerly called Regal Oak

    Resistance: HR: Downy Mildew; Powdery Mildew · IR: Tip Burn

    A gorgeous, versatile, all-season variety with distinctive leaf shape. Bright green leaves are deeply lobed with pointed tips; produces striking full sized heads but also good for baby leaf or teenage heads. One of our California growers praises this variety for good resistance to tip burn, powdery mildew and bacterial leaf spot. The winner of an All-America Selections (AAS) vegetable award. See baby leaf photo on page 55.

    Growing notes: Sow in cool weather and space plants about 8 to 10 inches apart in full sun and fertile, moist soil. As a one-cut green type, Sandy can be cut once above the growing point for a loose-leaf salad mix or grown on and harvested as a full head. It resists bolting; keep soil evenly moist for tender leaves.

    View on High Mowing
  • Vivian42–58 days

    Non-GMO; Container; Vegetable; Annual

    Vivian Romaine Lettuce Seeds. 50 days to full maturity. 28 days to maturity for baby leaves. Lactuca sativa. Heirloom, Annual. Vivian is a tightly bunched romaine. Approximately 25,000 seeds/ounce.

    View on True Leaf Market
  • Vivian (Organic)42–58 days

    Organic; Non-GMO; Container; Vegetable; Annual

    Organic Vivian Romaine Lettuce Seeds. 50 days to full maturity. 28 days to maturity for baby leaves. Lactuca sativa. Open Pollinated. Non-GMO. Annual. Approx. 25,000 Seeds per ounce.

    View on True Leaf Market
  • Vulcan42–58 days

    Excellent wholesale variety; Bolt resistant; MT0-30

    A highly prolific, ruffled, red leaf lettuce with colorful, crisp heads and excellent V-shape for commercial production. Early maturing with heat and disease tolerance. Leaves are bright red with an apple-green interior and are slow to tip burn. Outperforming many red leaf varieties, it was first introduced in 1987 by Sakata Seed Company and has been highly favored by growers since. Sow in successions for all season production.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Albachiara44–60 days

    All season lettuce; Bolt resistant; MT0-30

    Resistance: HR: Downy Mildew

    Glossy, bright green heads with thick leaves reminiscent of iceberg lettuce situated in a loose, tidy formation. Plants are dense with an open habit and wide base. Leaves are exceptionally sweet and crisp with no bitterness. A standout in our trials field for flavor and quality. Extremely bolt resistant and heat tolerant for all season performance. From our partners at Smarties.bio.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Alkindus44–60 days

    MT0-30• All season lettuce

    Resistance: HR: Downy Mildew (1-9); Tomato Bushy Stunt Virus · IR: Lettuce Mosaic Virus

    Uniform red butterhead with thick, slightly ruffled Cabernet leaves. Dark red outer leaves with a beautiful bright green heart. The leaves are shiny, dense, and durable, making them resistant to damage during washing and handling. High resistance to downy mildew and red aphids. Plants keep well in the field throughout the season and do not get bitter with heat.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Ezrilla44–60 days

    UP; MT0-30

    Resistance: HR: Downy Mildew (1-9); Lettuce Leaf Aphid; Tomato Bushy Stunt Virus · IR: Lettuce Mosaic Virus

    Unique one-cut, green tango type. Outer leaves are dark green and highly incised, inner leaves are sweet and slightly blanched. Adds excellent texture, loft and crunch to any mix. Strong disease package, very slow to bolt. Pelleted seed only.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Green Star44–60 days

    Popular for baby leaf; Bolt resistant; MT0-30

    Resistance: IR: Downy Mildew

    Vibrant green summer lettuce with shiny, ruffled leaves and great heat tolerance. An all-season lettuce, high quality through the heat of summer. Tender, textured baby leaves add great loft to salad mixes. A standout in our green leaf trials. See baby leaf photo on page 55.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Optima44–60 days

    Nancy-type; Uniform stand; MT0-30

    Resistance: IR: Bottom Rot Or Rhizoctonia; Downy Mildew; Lettuce Mosaic Virus; Tip Burn

    Large, dark green butterhead for spring production. Optima is thick-leaved, consistently producing perfect, dense heads. Its velvety texture and buttery flavor are sure to be a hit in every salad. Shows field resistance to downy mildew, lettuce mosaic virus and bolting.

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in early spring and again in late summer for fall, keeping soil evenly moist. Thin or space plants about 10-12 inches apart in rows 12-18 inches apart. This butterhead forms tender heads; harvest as full heads in cool weather before plants bolt in summer heat.

    View on High Mowing
  • Tropicana44–60 days

    Heat and bolt tolerant; MT0-30

    Resistance: IR: Corky Root

    High-quality, full heads showed an outstanding performance in trials across the country. Vibrant, uniform, green leaves retain crispness and flavor throughout the season. Our trials showed this workhorse variety to be a top overall performer in a dry, hot year. Available as raw and pelleted seed.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Ezpark45–61 days

    MT0-30

    Resistance: HR: Downy Mildew (1-9); Lettuce Leaf Aphid · IR: Lettuce Mosaic Virus

    Beautiful, compact green tango type with excellent field holding quality. Dense heads have impressive yields and vigorous growth. Flexible harvest window provided by exceptional field holding quality. Vibrant green leaves are tender and offer a crisp texture and desirable flavor. Plants are durable making for easy processing. Pelleted seed only.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Flame (Organic)45–60 days

    Heirloom; Organic; Vegetable; Annual; slow bolting

    45-60 Days to maturity. Lactuca sativa. Organic Flame Lettuce Seeds. Non-GMO, annual, organic, heirloom, open-pollinated. This is a rare and striking looseleaf variety, known for its vibrant, frilled red leaves and tender texture. This eye-catching lettuce is a favorite among both gardeners and market growers. Its bold color adds a vivid pop to salads, while its mild flavor makes it ideal for mixing with other lettuces, adding variety in texture, color, and taste. With early maturity, slow bolting, and ease of cultivation, it's a reliable and attractive addition to salads, sandwiches, and market displays. ~25,000 seeds/oz.

    View on True Leaf Market
  • Gourmet Mix (Organic)45–65 days

    Heirloom; Organic; Non-GMO; Vegetable; Annual

    45-65 days. Organic Gourmet Mixture Lettuce Seeds. Lactuca sativa. Heirloom. Mixed Greens. Organic Gourmet Mix lettuce seeds feature a specialty blend of choice tender loose-leaf lettuce greens to help diversify the garden box or for small batch microgreens. Organic Gourmet Mixed Greens lettuce includes quickly maturing cultivars including both red and green leaf, oakleaf, and Bibb-style lettuces, most of which are ready in 45-65 days. ~25,000 seeds per oz.

    View on True Leaf Market
  • Salad Bowl Green45–50 days

    Heirloom; Non-GMO; Container; Vegetable; Annual

    45-50 days to maturity. Salad Bowl Green is a popular looseleaf lettuce forming large, loose rosettes of bright-green, deeply lobed oakleaf-type leaves rather than a head. The tender leaves have a mild, sweet flavor and resist bolting, allowing repeated cut-and-come-again harvests over a long season. Easy to grow and well suited to garden beds and containers in zones 4-9.

    View on True Leaf Market
  • Tango45–61 days

    Excellent baby leaf variety; Compact; MT0-30

    Deeply lobed and frilly blanched leaf - the standard for salad mixes. Similar pale green color, frilly shape and lofty texture to endive, a popular ingredient in salad mixes, but with much milder flavor. Makes a small, compact head. Harvest early as Tango has a tendency to bolt quickly. See baby leaf photo on page 55.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Way-A-Head45–55 days

    Heirloom; Non-GMO; Vegetable; Annual

    Way-A-Head butterhead lettuce is crisp and mild. Heads are compact and medium size. A great crop to grow in limited space for high yields. Leaves are medium green and smooth. Heads have a light green heart and white seeds.

    View on True Leaf Market
  • White Boston (Butterhead)45–55 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Lactuca sativa. Compact butterhead-type lettuce - Plant produces good yields of a light green butter-head type lettuce - This is a very popular variety because it grows higher off the ground, so the bottom leaves don't rot - Great for growing in raised beds and containers - Can tolerate the cold - Easy to grow Days to Maturity | 45 - 55 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Milagro46–62 days

    UP; MT0-30

    Resistance: HR: Downy Mildew (1-9); Lettuce Leaf Aphid; Tomato Bushy Stunt Virus · IR: Lettuce Mosaic Virus

    Vibrant and uniform, bright green butterhead with a dense, large frame and season long performance. Leaves are glossy and dense with good weight for processing and packing. Stronger downy mildew resistance than Mirlo. Performs well in the heat and has excellent cold tolerance for winter greenhouse production. From our partners at Vitalis Organic Seeds. Pelleted seed only.

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in early spring and again in late summer for fall, keeping soil evenly moist. Thin or space plants about 10-12 inches apart in rows 12-18 inches apart. This butterhead forms tender heads; harvest as full heads in cool weather before plants bolt in summer heat.

    View on High Mowing
  • Burgandy47–63 days

    UP; MT0-30

    Resistance: HR: Downy Mildew (1-9); Lettuce Leaf Aphid

    Deeply-incised leaves on this red tango type have crunchy texture and lofty volume. A vivid green interior is contrasted with a delightful, medium red exterior, making for a beautiful addition to salad mixes or simply as a mini head. Good aphid resistance with leaves that have a narrow attachment, making them ideal for whole leaf production. Eye-catching with tender leaves and a delicate, enjoyable flavor. Pelleted seed only.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Dark Lollo Rossa47–63 days

    Ideal baby leaf variety; Slow to bolt

    Italian looseleaf loved for its deep red, tightly curled leaves surrounding a bright green heart. An ideal baby leaf variety providing mild flavor and excellent loft, heft and color. Open heads are compact, slower growing and slower to bolt than other lettuces. Displayed field resistance to mildew in our trials. See baby leaf photo on page 55. Spretnak Bauer Newham Dark Lollo Rossa

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Ezflor47–63 days

    MT0-30

    Resistance: HR: Downy Mildew (1-9); Lettuce Leaf Aphid; Tomato Bushy Stunt Virus · IR: Fusarium Wilt

    Unique, glossy red leaves with striking, lime green hearts. Hardy and adaptable heads hold well in the field and have excellent regrowth for a second cut. Leaves are tender but durable, maintaining good texture even when enduring water stress. The unique leaf shape is an excellent addition to a salad mix, with great loft and flavor. Pelleted seed only.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Freckles47–63 days

    For baby or full size; Heat tolerant

    An unusual bright green romaine with crimson splashes. Upright growth, early coloring and crisp texture make this an excellent choice for both baby leaf and full size heads. Heat tolerant with a similar texture to Jericho or Pirat. See baby leaf photo on page 55.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Nevada47–63 days

    Bolt tolerant; MT0-30

    Resistance: IR: Downy Mildew; Lettuce Mosaic Virus

    Excellent summer variety forms large, open heads of thick, vibrant green leaves. Glossy and beautifully ruffled leaves with a satisfying combination of crunchy texture and buttery smoothness. Summer crisp characteristics lend excellent bolt and tip burn resistance while maintaining good texture and flavor in summer heat.

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in spring and again in late summer for fall harvest, keeping soil evenly moist. Thin or space plants about 10-12 inches apart in rows 12-18 inches apart. This summer-crisp (Batavian) type is bolt- and heat-tolerant; harvest as full heads once firm.

    View on High Mowing
  • New Red Fire47–63 days

    All-season lettuce; Bolt resistant; MT0-30

    Resistance: IR: Bottom Rot Or Rhizoctonia; Downy Mildew; Tip Burn

    Popular among growers for its uniformity, intense color and bolt tolerance. Large, loose heads are green at the base and very dark red at the ruffled leaf edges. Retains its crisp fresh flavor throughout the season. Superior to Red Sails for full size heads. Available as raw and pelleted seed.

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in spring and again in late summer for fall, keeping soil evenly moist. Thin or space plants about 8-10 inches apart in rows 12-18 inches apart. This red looseleaf type forms a loose head of frilly bronze-red leaves; harvest cut-and-come-again or as a full plant before it bolts in summer heat.

    View on High Mowing
  • Outredgeous47–63 days

    OSSI; Great baby leaf variety; Upright habit; MT0-30

    Outdoes all the reds, forming a loose teenage head with spectacular solid magenta color. Outredgeous is so red that botany students didn’t recognize it as lettuce when they saw it in Frank Morton’s breeding nursery. Makes an eye-catching statement in your salad mix. Released under the Open Source Seed Initiative. Grown on the International Space Station in 2015. A portion of this variety’s sales is paid to the breeder. See baby leaf photo on page 55.

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in early spring and again in late summer for fall, keeping soil evenly moist. Thin or space plants about 8-10 inches apart in rows 12-18 inches apart. This deep-red romaine forms loose, slightly ruffled heads; harvest as whole heads or as cut leaves in cool weather before plants bolt in summer heat.

    View on High Mowing
  • Parris Island Cos47–63 days

    Upright habit

    Resistance: IR: Lettuce Mosaic Virus; Tip Burn

    Fast-growing, multi-purpose lettuce for baby leaf or full size heads. Baby leaves size up quickly for salad mixes while the upright, uniform grey-green heads have nicely savoyed leaves. Medium-slow to bolt. See baby leaf photo on page 55.

    Growing notes: Lettuce can be grown practically anywhere and grows best in cool weather with steady moisture. For leaf types, sow seed thinly in rows about 1 foot apart; for romaine, Bibb, and head types, space rows about 18 inches apart. Provide afternoon shade and harvest promptly during hot spells to delay bolting.

    View on High Mowing
  • Pirat47–63 days

    Heat tolerant

    Resistance: IR: Bottom Rot Or Rhizoctonia; Downy Mildew; Lettuce Drop; Tip Burn; White Mold

    Tender heads with notably superior flavor and texture, blanched hearts and red-tinged outer leaves. Bested every other variety for taste and texture in our lettuce trials and also rates as one of the best butterheads in combined resistances.

    Growing notes: Lettuce can be grown practically anywhere and grows best in cool weather with steady moisture. For leaf types, sow seed thinly in rows about 1 foot apart; for romaine, Bibb, and head types, space rows about 18 inches apart. Provide afternoon shade and harvest promptly during hot spells to delay bolting.

    View on High Mowing
  • Red Salad Bowl47–63 days

    Best for fall crops; Slow to bolt; Popular for baby leaf

    Resistance: IR: Tip Burn

    Identical habit and a great complement to Tango; the darkest red oak leaf we offer. Popular in salad mixes, also suitable for heads. Versatile for all-season use, best color in cooler weather. Displayed field tolerance to fall mildews in our trials. See baby leaf photo on page 55.

    Growing notes: Sow in cool weather and space plants about 8 to 10 inches apart in full sun and fertile, moist soil. This red loose-leaf type is excellent for cut-and-come-again harvest, where outer leaves are picked as needed, or it can be grown to a full open head. Keep soil moist and succession sow to extend the season.

    View on High Mowing
  • Rhone47–63 days

    MT0-30

    Resistance: HR: Downy Mildew (1-9); Lettuce Leaf Aphid

    Brilliantly colorful incised, red tango type with durable, dense heads and uniform leaves. Bright red leaves are vibrant and have a crisp, medium to firm texture. Leaves have unparalleled dimension and are striking to look at in the field or mixed into a bag of cut greens. Leaf volume adds weight to harvest totes quickly. Pelleted seed only.

    Growing notes: Sow in cool weather and space plants about 8 to 10 inches apart in full sun and rich, moist soil. As a one-cut red oakleaf type, Rhone can be cut once above the growing point for a salad mix or grown on and harvested as a full head. It is slow to bolt and grows well across the season; keep soil evenly moist.

    View on High Mowing
  • Santa Fe47–63 days

    Non-GMO; Vegetable; Annual

    Santa Fe Butterhead Lettuce Seeds. 55 days to full maturity. 30 days to maturity for baby leaves. Lactuca sativa. Open Pollinated. Annual. ~25,000 seeds per ounce

    View on True Leaf Market
  • Speckles47–63 days

    Heirloom; Non-GMO; Vegetable; Annual

    Speckles Butterhead Lettuce Seeds. 55 days to full maturity. 30 days to maturity for baby leaves. Lactuca sativa. Heirloom. Annual. Speckles is an Amish Heirloom Bibb variety with apple green leaves flecked with red-brown polka dots and forms tightly heads. Approximately 25,000 seeds/ounce

    View on True Leaf Market
  • Summer Bibb47–63 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Compact butterhead-type lettuce - Plant produces good yields of medium size greens - Very hardy - Perfect for home gardens, containers, raised beds, and hydroponics Days to Maturity | 55 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Winter Density47–63 days

    Heat and frost tolerant; Reliable

    A lettuce for all seasons. Tightly folded, dark green, round heads sit high on the stem for good airflow. Texture is a cross between butterhead and romaine with good flavor all seasons. Requires cool temperatures for germination. See baby leaf photo on page 55.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Brentwood48–66 days

    UP; MT0-30

    Resistance: HR: Aphids; Downy Mildew (1-9); Fusarium Wilt

    Glossy, lobed leaves on this red tango type offer plenty of loft. Attractive color contrast within leaves, with dark red upper foliage and a light green at the center. Cut for salad mix or offer as full heads. Good bolt tolerance. Pelleted seed only.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Buckley48–66 days

    UP; MT0-30

    Resistance: HR: Aphids; Downy Mildew (1-9); Tomato Bushy Stunt Virus

    Gorgeous, glossy, one-cut red oak leaf grows in an upright rosette. A single cut yields heaps of tasty leaves all the same size. Cut and mix for an attractive, hefty salad mix, or offer as full heads. Pelleted seed only

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Crispino48–66 days

    Classic iceberg; Widely adaptable

    A uniform, unfussy variety for those who don’t live in ideal iceberg country. Crispino has done extremely well in our trials for two years running, with dependably high yields of sweet, tight, white-hearted heads amidst dark green outer leaves. It holds up in the field and keeps well in the cooler.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Hampton48–66 days

    UP; MT0-30

    Resistance: HR: Downy Mildew (1-8); Lettuce Leaf Aphid; Tomato Bushy Stunt Virus · IR: Lettuce Mosaic Virus

    A voluminous, high leaf count, one-cut oak leaf. Dark green shiny leaves with narrow attachment points. Has a strong disease package and is very slow to bolt. Cut and mix for salad mix or offer as full heads. Pelleted seed only.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Jericho48–66 days

    Spring/summer crop; Field or greenhouse; MT0-30

    Resistance: IR: Downy Mildew; Powdery Mildew; Tip Burn

    Bright green leaves, unique silky texture and sweet flavor even in the summer heat. Good for indoor or outdoor cultivation with some tolerance to powdery mildew and downy mildew plus excellent resistance to heat stress and tip burn. See baby leaf photo on page 55.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Butterhead & Bibb Mix50–65 days

    Vegetable; Annual

    Butterhead & Bibb Lettuce Mix is an attractive blend combining the green, red-brown flecked leaves of Speckled Bibb with the buttery yellow-green heads of White Boston butterhead lettuce. The result is a tender, flavorful salad mix with crisp, clean leaves that is easy to grow. Approximately 6,800 seeds per ounce.

    View on True Leaf Market
  • Grand Rapids50–60 days

    Heirloom; Non-GMO; Container; Vegetable; Annual

    Resistance: HR: Tip Burn

    50-60 days. These non-GMO Grand Rapids lettuce seeds grow into large green leaves that are resistant to tip burn. Grand Rapids Lettuce is ready to harvest in 55 days. The Grand Rapids thrives in full sun or partial shade, and can be grown in zones 3-12. The leaves of the Grand Rapids have a mildly sweet flavor. Approx. 16,000 seeds/oz.

    View on True Leaf Market
  • Ithaca50–60 days

    Heirloom; Non-GMO; Vegetable; Annual

    50-60 days. Ithaca Crisphead Lettuce Seeds. Lactuca sativa. Non-GMO. Open Pollinated. ~25,000 seeds per oz.

    View on True Leaf Market
  • Kagraner Sommer50–60 days

    Heirloom; Non-GMO; Vegetable; Annual

    50-60 days. Non-GMO. Open-pollinated. Kagraner Sommer Lettuce Seeds from True Leaf Market produce a butterhead lettuce with light green leaves that is slow to bolt. Also known as Kagran Summer lettuce, this German heirloom lettuce grows medium-size head that are about 5-10" tall. The leaves can be harvested individually for early lettuce, or the entire head can be cut just above the soil when the lettuce is fully mature. These heirloom lettuce seeds are supplied by Mountain Valley Seed Co., a small, family-owned seed company known for supplying premium-quality seeds to both home growers and fresh market producers. ~25,000 seeds per ounce.

    View on True Leaf Market
  • Lollo Rosso50–70 days

    Heirloom; Vegetable; Annual

    50-70 days. These non-GMO Lollo Rosso lettuce seeds grow into green leaves with red edges that are ready to harvest in 60 days. The Lollo Rosso thrives in full sun or partial shade, and can be grown in zones 4-9. The leaves of the Lollo Rosso have a mildly sweet flavor. Lollo Rosso is a beautiful green color with dark pink edges. Grown in cooler areas, and slow to bolt, it is perfect for beginners. Makes a beautiful garnish and adds color and texture to salads.

    View on True Leaf Market
  • Merveille Des Quatre Saisons50–60 days

    Heirloom; Non-GMO; Vegetable; Annual

    Phaseolus lunatus (60 days) An original French lettuce variety of the "4 Seasons" strain. Aka Marvel of the Four Seasons.

    View on True Leaf Market
  • New York 1250–75 days

    Heirloom; Non-GMO; Vegetable; Annual

    50-60 days. New York 12 (also sold as New York / Wonderful) is a classic open-pollinated crisphead (iceberg) lettuce that forms large, solid heads of crisp, sweet leaves on vigorous plants. Slower to bolt and more heat-tolerant than many icebergs. Lactuca sativa. Non-GMO, open-pollinated heirloom. ~25,000 seeds per oz.

    View on True Leaf Market
  • Oakleaf - Red50–68 days

    Heirloom; Non-GMO; Container; Vegetable; Annual

    Oakleaf - Red Leaf Lettuce Seeds. 50 - 68 days to maturity. Lactuca sativa. Heirloom, Annual. Approximately 16,000 seeds/ounce.

    View on True Leaf Market
  • Okayama Salad50–60 days

    Heirloom; Non-GMO; Vegetable; Annual

    50-60 days to maturity. Lactuca sativa 'Okayama Salad'. Okayama Salad Lettuce Seeds. Non-GMO, cool-season annual heirloom. This early-maturing butterhead lettuce is a Japanese variety known for its delicate flavor and resistance to heat. Deep green leaves form small but delightful heads of tender lettuce. Okayama Salad has moderate cold tolerance and moderate resistance to bolting. Lettuce is adaptable to many growing conditions but likes it cool around 60-65F. These lettuce leaves are so tender, buttery, and delicious that you will want to plant them every year! Approx. 28,400 seeds / oz.

    View on True Leaf Market
  • Royal Oakleaf50–55 days

    Heirloom; Non-GMO; Vegetable; Annual

    Royal Oakleaf lettuce is an improved Oakleaf variety that is slower to bolt. Heads form large rosettes of uniform leaves that are heat resistant. Leaves are dark green and shiny with an oak leaf shape and many lobes.

    View on True Leaf Market
  • Blonde de Paris51–69 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Crisp & refreshing lettuce variety The leaves of this particular lettuce makes it idea for use in gourmet sandwiches, burgers and salads Days to Maturity | 60 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Bronze Mignonette51–69 days

    Heirloom; Non-GMO; Container; Vegetable; Annual

    Non-GMO Bronze Mignonette Butterhead Lettuce is tolerant of warm temperatures making it perfect for southern gardens. Mignonette is known for bronze streaks on medium green leaves and is very beautiful. The head of the butterhead lettuce grows about 8" wide in around 60 days. Slow to bolt, Bronze Mignonette is a wonder in the garden and is small and compact.

    View on True Leaf Market
  • Bronze Mignonette (Butterhead)51–69 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Bronze Mignonette is a compact butterhead lettuce with soft green leaves washed in bronze-red. Sow it in cool weather and keep the soil evenly moist for tender leaves. Harvest individual outer leaves or cut the whole head when it firms up.

    View on Seeds Now
  • Flame51–69 days

    Heirloom; Non-GMO; Vegetable; Annual

    Flame Leaf Lettuce Seeds. 60 days to full maturity. 30 days to maturity for baby leaves. Lactuca sativa. Heirloom. Annual. Flame is a bright red leaf type selected from our Prizehead variety. Approximately 25,000 seeds/ounce.

    View on True Leaf Market
  • Green Towers51–69 days

    Uniform stand; 10-12” tall; MT0-30

    The industry standard for high-quality, full-bodied heads. Dependable, tall, dark green plants are ideal for market and wholesale growers who need consistent quality. Widely adapted and tolerant of corky root. Available as raw and pelleted seed.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • Merveille Des Quatre Saisons (Organic)51–69 days

    Heirloom; Organic; Vegetable; Annual

    (60 days) An original French lettuce variety of the "4 Seasons" strain. Has deep, rich magenta outside leaves that move toward an apple-green interior where it is self-blanched. Approx. 25,000 Seeds per ounce.

    View on True Leaf Market
  • Red Oak Leaf51–69 days

    Good fall/winter crop; Heat tolerant

    Resistance: IR: Downy Mildew; Lettuce Drop; Tip Burn

    Burgundy oak leaf with golden sheen, perfect for teenage heads or baby leaves in all seasons. Versatile variety with mild flavor in summer, good mildew resistance and attractive red color as light levels are decreasing in fall. Rounder, oaky shape and larger lobes than Red Salad Bowl; larger, tighter heads than Oscarde. See baby leaf photo on page 55.

    Growing notes: Direct sow or transplant in cool weather, spacing plants about 8 to 10 inches apart in full sun and rich, moist soil. This red oakleaf can be harvested young as cut-and-come-again baby leaf or grown to a full loose head. Keep soil consistently moist and succession sow for a continuous supply.

    View on High Mowing
  • Rouge d’Hiver51–69 days

    Baby or full size; Fall crop

    Resistance: IR: Lettuce Drop; Tip Burn

    Versatile variety with beautiful bronze leaves for salad mix or full size heads. Color varies from reddish-bronze to deep red on the tips with dark green bases. As its translated name Red of Winter implies, this variety does particularly well in the cool conditions of the fall and winter. See baby leaf photo on page 55.

    Growing notes: Lettuce can be grown practically anywhere and grows best in cool weather with steady moisture. For leaf types, sow seed thinly in rows about 1 foot apart; for romaine, Bibb, and head types, space rows about 18 inches apart. Provide afternoon shade and harvest promptly during hot spells to delay bolting.

    View on High Mowing
  • Roxy51–69 days

    Spring crop; Holds well; MT0-30

    Resistance: HR: Downy Mildew (1-9)

    High-quality butterhead with glossy red outer leaves and a big, bright green heart. Roxy is a standard organic variety in Europe and the U.S. Holds very well in the field and has good resistance to tip burn. From our partners at Vitalis Organic Seeds. Available as raw and pelleted seed.

    Growing notes: Sow in cool weather and space plants about 8 to 10 inches apart in full sun and fertile, moist soil. As a one-cut type, Roxy can be cut once above the growing point to yield a ready-to-use salad mix or grown on and harvested as a full head. Keep soil consistently moist to maintain quality.

    View on High Mowing
  • Sierra51–69 days

    Non-GMO; Vegetable; Annual

    Sierra Batavian Lettuce Seeds. 60 days to full maturity. 30 days to maturity for baby leaves. Lactuca sativa. Open Pollinated. Annual. Sierra is open-headed lettuce that is green with red veins. Approximately 25,000 seeds/ounce.

    View on True Leaf Market
  • Capitaine53–71 days

    Heirloom; Non-GMO; Vegetable; Annual

    62 days. Lactuca sativa. Capitaine Butterhead Lettuce Seeds. Non-GMO, annual, heirloom, open-pollinated. Capitaine is an impressively large, tight butterhead lettuce with light-green 8-10-inch heads of curly leaves, with a delicate, soft texture. Captain of the butterheads in flavor. Approximately 25,000 seeds/ounce

    View on True Leaf Market
  • Saladin53–71 days

    Iceberg-type; Bolt resistant; Spring/summer planting

    Resistance: HR: Downy Mildew (1, 2, 5-7)

    Thick, crispy leaves that are sweet and refreshing, offering a classic iceberg taste. Large, tightly wrapped heads of flavorful leaves, ideal for the perfect wedge salad. Glossy, dark green leaves are tender at the leaf margin and thicken towards the root. Excellent field holding quality and extended cooler shelf life post-harvest. From De Bolster Organic Seeds. Crispino Pirat Optima Mirlo

    Growing notes: Sow in cool weather and space plants about 10 to 12 inches apart in full sun and rich, moist soil. Saladin is a crisphead (Batavian) type grown to a full firm head, though leaves may also be picked young. Keep soil evenly moist and harvest before heads become overmature to avoid bolting and bitterness.

    View on High Mowing
  • Albalunga54–72 days

    Large marketable heads; Appealing texture; Short core; MT0-30

    Resistance: HR: Downy Mildew; Fusarium Wilt

    Large and elegant, pale-green, glossy romaine with sweet, juicy leaves and short core. Outer leaves have a beautiful floral, slightly puckered appearance. Heads are large with a wide bottom end. Leaves are juicy with a sweet flavor and a delightful texture and density. Visually reminiscent of napa cabbage. Best harvested right before the leaves close over to make the head. From our partners at Smarties.Bio.

    Growing notes: Eazyleaf lettuces can be cut once above the growth point and yield a ready-to-bag salad mix. Suitable for cut-and-come-again or single harvest. Can also be harvested as full heads. Developed by our partners at Vitalis Organic Seeds

    View on High Mowing
  • All Year Round55–75 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    As its name suggests, this is a lettuce that can be gown throughout the year, though it will require protection with a cloche or cold frame in the cooler months The 'All Year Round' lettuce is a classic Butterhead lettuce, with medium sized loosely formed heads and soft, buttery-textured green leaves DayS to Maturity | 65 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Brune D'Hiver (Organic)55–60 days

    Heirloom; Organic; Non-GMO; Vegetable; Annual

    Organic Brune D'Hiver Romaine Lettuce Seeds. 55 to 60 days to maturity. Lactuca sativa. Heirloom, Non-GMO, Annual. >Introduced in 1855, this French butterhead-type lettuce has crunchy green leaves with a red blush. Approx. 25,000 Seeds per ounce.

    View on True Leaf Market
  • Buttercrunch55–75 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Compact butterhead-type lettuce - Very productive variety - One of the only heat tolerant lettuce varieties - Very popular and easy to grow Days to Maturity | 65 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Crisphead55–75 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    One of the key characteristics of crisphead lettuce is its high water content, which contributes to its refreshing crunch. This variety is also low in calories, making it a healthy choice for those looking to maintain a balanced diet. In addition, crisphead lettuce is a good source of vitamins A and K, as well as folate. Crisphead lettuce is a type of compact butterhead lettuce that forms tight, dense heads. This variety is popular for its crisp texture and mild flavor, making it a versatile option for salads, sandwiches, and wraps. Day to Maturity | 65 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Green Ice55–75 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Flavorful dark green crinkled lettuce - Chef's all around the country grow this variety to include in salads and garnishes - Very popular and easy to grow from seed - Does not require a lot of space to grow Days to Maturity | 65 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Little Gem55–75 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Little Gem Lettuce is a compact, crisp romaine variety prized for its sweet flavor and exceptional heat tolerance. Growing to just 6-8 inches tall, it forms dense, tightly-wrapped heads with crunchy, juicy leaves. This space-efficient cultivar matures quickly (typically 55-65 days) and performs well in containers or small garden spaces. Plant successively for continuous harvests throughout the growing season. Crisp & refreshing, sweet & crunchy lettuce variety. The leaves of this particular lettuce makes it idea for use in wraps and hors d'oeuvres. Easy to grow in compact spaces and smaller containers. Days to Maturity | 65 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere. For leaf types sow seed thinly in rows about 1 foot apart. For head, Bibb, and cos types, space rows about 18 inches apart and thin plants to 8-10 inches. Sow in cool weather of spring and fall, keep soil evenly moist, and harvest before plants bolt in summer heat.

    View on Seeds Now
  • Lollo Rosso (Organic)55–60 days

    Heirloom; Organic; Non-GMO; Vegetable; Annual

    55-60 days. Lactuca sativa. Organic Lollo Rosso Lettuce seeds grow as cool-season crops and fast-maturing annuals. Lollo Rosso Italian Lettuce can be harvested as a "cut and come back again" plant. Looseleaf types such as Lollo Rosso Lettuce can tolerate colder temperatures and adapt to heat better than other varieties. With its crisp, verdant flavor, planting lettuce in early fall or spring is one of the first cold-hardy veggies on any gardener's list. Non-GMO Lollo Rosso grows into an heirloom with wine-colored, ruffled green leaves. Lettuce, in general, is a diverse vegetable and leafy treat to cook with! Approx 16,000 seeds/oz.

    View on True Leaf Market
  • Marvel of Four Seasons55–60 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Marvel of Four Seasons lettuce plant, also known as Lactuca sativa, is a popular variety of lettuce that is highly sought after by gardeners and salad enthusiasts. This unique lettuce variety is known for its beautiful red and green leaves, making it a visually appealing addition to any garden or salad bowl. Marvel of Four Seasons lettuce is a cool-season crop that thrives in mild climates and can be grown in both spring and fall. It is a loose-leaf lettuce variety, which means that the leaves grow in a loose, open head rather than forming a tight, compact head like other lettuce varieties. One of the key features of Marvel of Four Seasons lettuce is its exceptional taste. The leaves have a delicate, buttery flavor with a slight hint of bitterness, making it a versatile ingredient in salads, sandwiches, and wraps. Its crisp texture adds a refreshing crunch to any dish. Growing Marvel of Four Seasons lettuce is relatively easy, making it a great choice for both beginner and experienced gardeners. It prefers well-drained soil and requires regular watering to keep the soil moist. This lettuce variety can be grown in containers, raised beds, or directly in the ground. When planting Marvel of Four Seasons lettuce, it is important to sow the seeds thinly and cover them with a thin layer of soil. The seeds should be spaced about 6 inches apart to allow room for the plants to grow. It is recommended to provide the plants with partial shade to protect them from excessive heat. Harvesting Marvel of Four Seasons lettuce is a rewarding experience. The leaves can be harvested individually as needed or the entire plant can be harvested at once. To harvest the leaves, simply cut them off at the base using a sharp knife or scissors. The plant will continue to produce new leaves, allowing for multiple harvests throughout the growing season. Marvel of Four Seasons lettuce is not only a delicious and visually appealing addition to your garden, but it is also packed with nutritional benefits. It is a good source of vitamins A and K, as well as folate and fiber. Adding this lettuce variety to your diet can contribute to a healthy and balanced lifestyle. Whether you are a seasoned gardener or just starting out, Marvel of Four Seasons lettuce is a fantastic choice for your garden. Its beautiful appearance, delicious taste, and nutritional benefits make it a must-have for any lettuce lover. Start growing your own Marvel of Four Seasons lettuce today and enjoy the satisfaction of harvesting your own fresh, homegrown lettuce. Click here for our complete Lettuce grow guide

    Growing notes: Lettuce is a cool-season annual. Direct sow or transplant in early spring and again in late summer for fall, keeping soil evenly moist for good germination. Thin or space plants about 10-12 inches apart in rows 12-18 inches apart. This butterhead forms loose heads; harvest in cool weather before plants bolt in summer heat. An old French heirloom valued for its cold tolerance and red-tinged outer leaves.

    View on Seeds Now
  • Oakleaf55–65 days

    Heirloom; Non-GMO; Container; Vegetable; Annual

    Non-GMO Oakleaf lettuce is ready 55-65 days. Utah State University recommends this lettuce strain. The Oakleaf can tolerate colder temperatures. The leaves of the Oakleaf have a mildly sweet flavor, and this leaf lettuce gets its name from its oak leaf resemebelance. Oakleaf lettuce thrives in warm and cool climates.

    View on True Leaf Market
  • Red Iceberg (Organic)55–65 days

    Heirloom; Organic; Vegetable; Annual

    55-65 Days to maturity. Lactuca sativa. Organic Red Iceberg Lettuce Seeds. Non-GMO, annual, organic, open-pollinated, heirloom. Suitable for growing in fields, containers, garden plots, raised beds, and greenhouses. Red Iceberg offers a crisp texture and beautifully striking red-tinted leaves. Perfect for fresh salads or garnishes. A reliable choice for gardeners seeking vibrant color and crunch. ~17,000 seeds/oz.

    View on True Leaf Market
  • Romaine, Dark Green55–75 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    The Green Cos (aka Romaine Lettuce) is one of the most popular crispy salad vegetables - This variety of lettuce is well known for its crisp green upright narrow heads of leaf that comes in dark green color - Also grows well in containers on a patio - Contains the most nutrients - Used in Cesar Salads. Days to Maturity | 65 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Super Red Romaine55–70 days

    Heirloom; Vegetable; Annual

    Lactuca sativa (40 days) Super Red Romaine Lettuce has long crunchy spoon shaped leaves that start green and turn to an intense red. Very intense colored romaine that is highly sought after. This is a great seller at farmers' markets for its color and holds up well under transport.

    View on True Leaf Market
  • White Boston55–70 days

    Heirloom; Non-GMO; Container; Vegetable; Annual

    White Boston butterhead lettuce is an improved Boston variety that does well in humidity and heat. Heads grow high off the ground, so the full head is usable. Heads are medium width with smooth leaves and curved edges.

    View on True Leaf Market
  • Rainier58–78 days

    UP; Large heads; Spring/fall crop; MT0-30

    Resistance: HR: Downy Mildew (1-8); Fusarium Wilt; Lettuce Leaf Aphid; Tomato Bushy Stunt Virus · IR: Corky Root

    Large romaine lettuce for full sized heads and processing. Plants are vigorous with a strong disease package. The dense interior is packed with crispy, sweet leaves that are very uniform. Plants are dark green, upright and clean, making for efficient harvesting. Excellent candidate for spring and fall plantings. Available as pelleted seed only.

    Growing notes: Sow in cool weather and space plants about 8 to 10 inches apart in full sun and fertile, evenly moist soil. As a one-cut green oakleaf type, Rainier can be cut once above the growing point for a loose-leaf salad mix or grown on and harvested as a full head. Keep soil moist to prevent bitterness and bolting.

    View on High Mowing
  • Batavian, Great Lakes 118 (Organic)59–81 days

    Heirloom; Organic; Non-GMO; Vegetable; Annual

    Organic Great Lakes Batavian Lettuce Seeds. 70 days to maturity. Lactuca sativa. Heirloom, Non-GMO, Annual. Approx. 25,000 Seeds per ounce.

    View on True Leaf Market
  • Giant Caesar59–81 days

    Heirloom; Non-GMO; Vegetable; Annual

    Giant Caesar Lettuce Seeds. 70 days to maturity. Lactuca sativa. Heirloom, Annual. The Giant Caesar Lettuce is an amazing bright green loose-leaf romaine type that has a buttery sweet flavor similar to butterheads. Approximately 25,000 seeds/ounce.

    View on True Leaf Market
  • Little Caesar59–81 days

    Heirloom; Non-GMO; Container; Vegetable; Annual

    Little Caesar Lettuce Seeds. 70 days to maturity. Lactuca sativa. Heirloom, Annual. Little Caesar Lettuce is a very attractive, tall romaine type with crisp, bright green outer leaves and golden-blanched inner leaves. Approximately 25,000 seeds/ounce.

    View on True Leaf Market
  • Petite Rouge59–81 days

    Non-GMO; Vegetable; Annual

    70 Days to maturity. Lactuca sativa. Petite Rouge Romaine Lettuce Seeds. Also known as Petite Rouge Cos lettuce. Non-GMO. Annual. Open Pollinated. Matures into a beautifully speckled bronze leaf used often for garnishing and quick 7-10 day microgreens. Depending on the frequency of harvesting and fertilizing, Petite Rouge cos lettuce matures 6-10 inches tall and 8-10 inches wide. About 28,000 seeds per OZ.

    View on True Leaf Market
  • Burgundy Boston60–80 days

    Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Beautiful multi-color lettuce leaves Semi-curly leaves with really nice texture and color Extremely popular amongst gourmet chefs and restaurants Easy to grow and does not require a lot of space Days to Maturity | 70 days Lettuce Seeds | Lettuce can be grown practically anywhere. For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Butter King60–80 days

    Heirloom; Non-GMO; Vegetable; Annual

    Butter King Butterhead Lettuce Seeds. 60 - 80 days to maturity. Lactuca sativa. Heirloom. Annual. Slow to bolt or turn bitter light-green crisp 12-13 oz. butterheads does well in Midwest heat Boston type but nearly twice as large and more tender grows vigorously good flavor diease resistant. Approximately 25,000 seeds/ounce

    View on True Leaf Market
  • Cimmaron60–70 days

    Heirloom; Non-GMO; Container; Vegetable; Annual

    Cimmaron is a charming heirloom romaine that produces deep-red, 10 to 12 inch heads with good flavor and a crisp, tender texture. The leaves are mildly sweet, and the plants are notably slow to bolt. Cimmaron matures in about 65 days and can be grown in a wide range of zones, including cooler regions.

    View on True Leaf Market
  • Kagraner Sommer (Butterhead)60–80 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Kagraner Sommer is a butterhead lettuce bred for better heat tolerance than many cool-season lettuces. It forms green heads with tender leaves, but will still bolt in sustained heat. Give it consistent moisture and afternoon shade when temperatures climb.

    View on Seeds Now
  • Dark Green Cos65–70 days

    Heirloom; Non-GMO; Vegetable; Annual

    65-70 days. Dark Green COS Romaine Lettuce Seeds. Lactuca sativa. Non-GMO. Open Pollinated. Its dark green leaves are long, narrow, and very crisp. The leaves are dark green in color and are popularly used in Caesar salads for their sweet and mild flavor. Like most lettuce varieties, Dark Green Cos grows well in containers. Maintain a regular watering schedule. As a cool-season plant, lettuce is best sown in the spring and fall months. ~25,000 seeds per oz.

    View on True Leaf Market
  • Little Caesar (Organic)65–70 days

    Heirloom; Organic; Container; Vegetable; Annual

    Organic Little Caesar Romaine Lettuce Seeds. 65 to 70 days to maturity. Lactuca sativa. Open Pollinated, Non-GMO, Annual. Little Caesar Lettuce is a very attractive, tall romaine type with crisp, bright green outer leaves and golden-blanched inner leaves. Approx. 25,000 Seeds per ounce.

    View on True Leaf Market
  • Summertime65–80 days

    Heirloom; Non-GMO; Container; Vegetable; Annual

    65-80 Days to Maturity. Lactuca sativa. Summertime Lettuce Vegetable Seeds. Non-GMO, annual open-pollinated, heirloom lettuce seeds. Summertime lettuce strain is known for its heat tolerance and resistance to bolting making it a good choice for summer gardens. It is often difficult to grow crisphead lettuce in areas with cold winters and hot summers as lettuce performs best with a long cool season. This strain may be a better choice if lettuce bolts easily in your area. ~23,270 seeds per ounce.

    View on True Leaf Market
  • Webb's Wonderful65–70 days

    Heirloom; Non-GMO; Vegetable; Annual

    Non-GMO Webbs Wonderful Crisphead is an English lettuce that does well in the heat. Very large and robust heads with crumpled leaves, Webbs Wonderful has a fine distinct flavor and good texture. Slow to bolt, this lettuce holds well at market stage. Tired of limp lettuce? Webbs Wonderful stays crisp, and is wonderful for the southern garden.

    View on True Leaf Market
  • Romaine, Classic "Parris Island Cos"68–92 days

    Can tolerate hot temperatures; Direct sow; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow

    Parris Island is a classic green romaine producing large, upright heads with dark-green, slightly savoyed leaves that are mild and sweet, and crunchy, juicy midribs. It is a dependable, widely adapted variety with tolerance to mosaic virus and tipburn. Matures in about 70 to 80 days.

    Growing notes: Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart.

    View on Seeds Now
  • Salinas70–80 days

    Heirloom; Vegetable; Annual

    70-80 days. These non-GMO Salinas lettuce seeds easily grow into green leaves and are great for beginners. Salinas Lettuce, also known as Iceberg Lettuce, is ready to harvest in 70 to 79 days. The Salinas thrives in full sun or partial shade, being heat resistant, and can be grown in zones 4-9. The leaves of the Salinas have a mildly sweet flavor. Approx 16,000 seeds per ounce.

    View on True Leaf Market
  • Hanson Improved75–85 days

    Heirloom; Vegetable; Annual

    75-85 days. These non-GMO Hanson Improved lettuce seeds grow into large green leaves and a white heart. Hanson Improved Lettuce is ready to harvest in 80 days. The Hanson Improved thrives in full sun or partial shade, and can be grown in zones 3-12. The leaves of the Hanson Improved have a mildly sweet flavor. Also known as 'Ewing's Excelsior', 'Gardener's Favorite' and 'King of the Market.' This lettuce is always sweet and never bitter. Green on the outside with curly leaves that have fringed edges and a white heart on the inside. Approx. 16,000 seeds/oz.

    View on True Leaf Market
  • Great Lakes 11880–90 days

    Heirloom; AAS Winner; Vegetable; Annual

    80 - 90 days. These non-GMO Great Lakes 118 lettuce seeds grow into large green leaves and a white heart. Great Lakes 118 Lettuce, also known as Head Lettuce, is ready to harvest in 80 to 89 days. The Great Lakes 118 thrives in full sun or partial shade, being heat resistant, and can be grown in zones 3-9. The leaves of the Great Lakes 118 have a mildly sweet flavor. Non-GMO Great Lakes 118 Crisphead Lettuce (Lactuca sativa "great lakes 118"), is also known as Great Lakes or Head Lettuce. An easy to grow, heat resistant type of lettuce, perfect for beginners. Annual in zones 3-9. Excellent on sandwiches, and in salads. Approx 16,000 seeds per ounce.

    View on True Leaf Market
  • Great Lakes Mesa 65980–90 days

    Heirloom; Non-GMO; Vegetable; Annual

    Great Lakes Mesa 659 crisphead lettuce is often found at grocery stores. Round iceberg heads are strong and firm with uniform leaves.

    View on True Leaf Market
Family
Asteraceae
Category
Vegetable
Form
Rosette
Lifecycle
annual
Zone
2-13
Height
0.41666666666666663–1.5 ft
Spread
0.5–1 ft
Sun
Full sun to part shade

Plant spacing

4 plants per square footSquare-foot planting diagram: a 1-foot square divided into a 2-by-2 grid holding 4 lettuce plants spaced 6 inches apart.
4 plants per square foot

In a square-foot bed, space lettuce about 6 in apart — that fits 4 plants in each 1-foot square (2×2). Wider rows or containers space the same.

Water
Medium

Plan your lettuce planting

Add lettuce to a free GardenDraft plan and get sow, transplant, and harvest dates computed for your ZIP code — with a drag-and-drop bed layout and reminders when it’s time to plant.

Start your free plan →

At a glance

Days to harvest
18–92 days
From transplant or sow to first harvest
Harvest style
Keep picking
Crops over several weeks
After harvest
Use right away
Quality drops fast past peak
Frost tolerance
Tender · to ~32°F
Lowest temperature the foliage usually survives
Succession
Re-sow every 14 days
Sow again at this interval for a continuous harvest
Germination
~80%
Typical minimum germination rate

Storing & preserving

Best used right away — quality drops fast. Refrigerate in a bag with a paper towel; best within a week.

  • Freeze: Cooking greens freeze after blanching; salad greens don't.

General home-preservation guidance — for tested processing times and safety, follow the National Center for Home Food Preservation.

Growing timeline

When to plant and harvest lettucePlanting timeline for lettuce, relative to last frost: start indoors from 9 weeks before last frost to 3 weeks before last frost; grow from 3 weeks before last frost to around last frost; harvest from around last frost to 10 weeks after last frost.Start indoorsGrowHarvestLast frostTransplant
Start lettuce indoors ~6 weeks before transplanting 3 weeks before last frost; first harvest around last frost.
Seed to transplant
28-42 days
Outdoor planting
-21 to 14 days vs frost
Propagation
Seed
Schedule anchor
Last Frost

Companion planting — with cited sources

From US/Canada cooperative-extension publications and peer-reviewed studies. Evidence-tier dots show how strongly each recommendation is backed: ●●● peer-reviewed mechanism · ●● extension consensus · traditional knowledge with a plausible mechanism.

Pairs well with (16)

  • Alpine StrawberryEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationshade-shelter

    Cornell and University of Vermont home-garden guidance describes interplanting alpine strawberry with lettuce as a shallow-rooted, low-competition pairing: lettuce provides modest shade for shallow strawberry roots in early summer and is harvested before strawberry runs.

    Source: S1, University of Vermont Extension

  • Anise HyssopEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationpollinator-attract, predator-attract

    Anise hyssop blooms for an extended period and is heavily visited by bees, syrphid flies, and parasitic wasps. Planting at bed edges supports natural enemies of aphids and caterpillars common in salad and cucurbit beds.

    Region: Native to the Upper Midwest and Great Plains; reliably hardy in zones 4-8.

    Source: S7, S8

  • Beefsteak PlantEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationpest-deter

    Shiso's perillaldehyde- and limonene-rich oils plausibly deter flea beetle and aphids on neighboring lettuce; primarily a folklore-supported pairing in Asian intercropping that has limited Western field replication.

    Region: Tendency to self-sow aggressively in zones 6+; manage flowering.

    Source: University of Maryland Extension

  • CarrotEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationshade-shelter

    Lettuce shades the soil surface to keep slow-germinating carrot seedbeds moist; it is also harvested early so does not compete with mature carrots. Bed-efficiency benefit, no documented pest mechanism.

    Timing: Direct-seed both at the same time; lettuce serves as a marker and shade source.

    Source: Penn State Extension, University of Maryland Extension

  • ChervilEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationshade-shelter

    Chervil tolerates and prefers light shade; extension herb-garden references recommend interplanting it with lettuce, where the slightly taller chervil provides a microclimate that delays lettuce bolting in early summer. Mechanism is microclimate moderation rather than pest interaction.

    Source: University of Maryland Extension, S13

  • ChicoryEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationpollinator-attract

    Chicory's blue flowers support bees and are recommended at bed edges of salad gardens; no specific pest-deterrent claim with empirical support.

    Source: University of Maryland Extension

  • Common BeetEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationshade-shelter

    Beets and lettuce share cool-season cultural needs and occupy different vertical layers (root vs. low canopy), making them efficient bed partners; no documented pest mechanism.

    Source: University of Maryland Extension

  • Common ChivesEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationpest-deter

    Chive's allium volatiles may deter aphids on adjacent lettuce; perennial chive clumps make convenient bed-edge companions.

    Source: University of Maryland Extension

  • Common OnionEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationpest-deter

    Allium volatiles plausibly mask lettuce from aphids; the pairing is widespread in extension home-garden guides though direct trials in lettuce are scarce.

    Source: University of Maryland Extension

  • Common RadishEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationshade-shelter

    Radish and lettuce share cool-season culture; radish matures quickly and is harvested before lettuce reaches full size. Spatial intercrop.

    Source: University of Maryland Extension

  • Dandelion GreensEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationsoil-conditioning

    Cultivated dandelion is grown as a salad green and shares cool-season culture with lettuce; its deep taproot mines minerals. Most US/Canada extension treatment is as a lawn weed rather than a companion, so confidence is limited.

    Source: University of Maryland Extension

  • EndiveEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationshade-shelter

    Endive and lettuce share cool-season culture and can be intercropped in salad-bed plantings; benefit is harvest scheduling and bed use rather than a documented pest mechanism.

    Source: University of Maryland Extension

  • French TarragonEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationpollinator-attract

    French tarragon is recommended as a perennial herb-bed neighbor in extension home-garden guides; benefit is mainly spatial (perennial border) rather than a documented pest mechanism.

    Source: University of Maryland Extension

  • Pot MarigoldEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationpredator-attract, pollinator-attract

    Calendula flowers attract hoverflies (Syrphidae) whose larvae are voracious aphid predators; multiple extension trials note increased syrphid populations near calendula plantings. Calendula does NOT have the nematicidal activity of Tagetes.

    Source: Penn State Extension, University of Maryland Extension

  • StrawberryEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationflavor-folklore, shade-shelter

    Traditional cottage-garden pairing — strawberry foliage shades lettuce roots in warm weather, lettuce fills strawberry bed gaps in spring. Folklore claims of flavor improvement are not empirically supported.

    Source: University of Maryland Extension

  • Swiss ChardEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationshade-shelter

    Chard's upright canopy provides partial afternoon shade for lettuce during the transition from spring to summer, extending the lettuce harvest in warm conditions.

    Source: University of Maryland Extension

Avoid planting near (5)

  • Cereal RyeEvidence tier A: Peer-reviewed studies in US/Canada production conditions with a clear mechanismallelopathy-negative

    Cereal rye allelochemicals strongly inhibit germination and seedling vigor of small-seeded direct-sown crops including lettuce, carrot, and onion. Putnam's seminal review and subsequent extension trials show 30-70% stand reductions when these crops follow rye too closely.

    Timing: Wait at least 3-4 weeks after rye termination before direct-seeding lettuce, carrot, or onion; transplants are less affected.

    Source: SARE, S29, Putnam, 1988

  • RyeEvidence tier A: Peer-reviewed studies in US/Canada production conditions with a clear mechanismallelopathy-negative

    Direct-seeded small-seeded crops (lettuce, carrot, spinach) into fresh rye residue show reduced germination and stand from benzoxazinoid carryover. Allow 3-4 weeks decomposition or remove residue.

    Timing: Wait at least 3 weeks after rye termination before direct-seeding small-seeded crops; transplanting is less affected.

    Source: S29, Putnam, 1988

  • SorghumEvidence tier A: Peer-reviewed studies in US/Canada production conditions with a clear mechanismallelopathy-negative

    Sorghum-sudangrass (sorgoleone, dhurrin-derived allelochemicals) inhibits germination of small-seeded crops following sorghum cover crops. Documented across US extension cover-crop guidance.

    Timing: Allow 6-8 weeks after sorghum incorporation before direct-seeding small-seeded crops.

    Source: S29, Midwest Cover Crops Council, Putnam, 1988

  • Sorghum-SudangrassEvidence tier A: Peer-reviewed studies in US/Canada production conditions with a clear mechanismallelopathy-negative

    Sorgoleone strongly inhibits germination of small-seeded crops including lettuce, carrot, and onion. Direct-seeded follow crops suffer significant stand loss if planted into fresh sorghum-sudan residue.

    Timing: Wait ≥4 weeks after termination before direct-seeding small-seeded crops.

    Source: SARE, S29, Putnam, 1988

  • Common MugwortEvidence tier C: Traditional practice with plausible mechanism but limited empirical replicationallelopathy-negative

    Mugwort is listed as an invasive perennial weed across Northeast extension services; root exudates and decaying residues suppress nearby annual vegetables. Should not be sited in or adjacent to vegetable beds.

    Region: Especially aggressive in the Northeast US and Mid-Atlantic.

    Source: S1, Penn State Extension

Good successors in rotation (1)

  • Common BuckwheatEvidence tier B: Extension consensus across multiple US/Canada land-grant institutionsweed-suppression, soil-conditioning

    Buckwheat is a standard short-season cover before fall lettuce in Northeast extension rotations: it conditions soil tilth, scavenges phosphorus, and outcompetes summer weeds during the gap between spring and fall salad plantings.

    Timing: Terminate at first flower (~3-4 weeks) to leave 1-2 weeks of residue decomposition before transplanting lettuce.

    Source: S1, S29

Sources cited

S1
Cornell University Cooperative Extension — vegetable production guides
S13
University of New Hampshire Extension
S14
University of Vermont Extension
S18
SARE (Sustainable Agriculture Research and Education)
S29
Cornell Soil Health Lab / Northeast Cover Crop Council (NECCC)
S30
Midwest Cover Crops Council (MCCC)
S33
Putnam, 1988 — cereal rye allelopathy review
S6
Penn State Extension
S7
University of Minnesota Extension
S8
Iowa State University Extension and Outreach
S9
University of Maryland Extension — Home & Garden Info Center

Care & troubleshooting— extension-sourced, with citations

When to feed, prune & water

Attract beneficial insects and protect pollinators

Protection
  • Routine carePlant insectary flowers and tolerate light pestsstrong evidence — extension confidence

    Grow a diversity of flowering plants (including small-flowered umbels and asters) to feed predators and parasitoids, and tolerate low pest numbers so natural enemies have prey to stick around.

    Source: UC IPM; UMN Extension

  • Routine careNever spray open bloomsstrong evidence — extension confidence

    Avoid insecticides on flowering plants and apply any needed sprays in the evening when pollinators aren't active, and favor selective products over broad-spectrum ones to spare bees and beneficials.

    Source: UC IPM

Keep lettuce cool and sown in succession

Watering
  • Routine careWater lightly and often; sow a new patch every 2-3 weeks· every 2 wks · ~10 wksmoderate evidence — extension confidence

    Lettuce has shallow roots and bolts when stressed or hot. Keep soil consistently moist and sow a small new batch every 2-3 weeks for a steady supply.

    Source: UMN Extension

Mulch to suppress weeds and retain moisture

Mulch
  • Routine careApply organic mulch around plantsstrong evidence — extension confidence

    Spread a few inches of straw, shredded leaves, or compost around established plants (keeping it off stems) to hold soil moisture, suppress weeds, and moderate soil temperature; wait until soil has warmed for heat-loving crops.

    Source: UMN Extension; Missouri Botanical Garden

Protect the garden from rabbits and voles

Protection
  • Routine careFence out rabbitsstrong evidence — extension confidence

    Surround beds with 1-inch mesh chicken wire at least 2 feet tall with the bottom buried or staked down a few inches so rabbits can't push under it.

    Source: UMN Extension; Cornell CCE

  • Routine careReduce vole habitat and guard stemsstrong evidence — extension confidence

    Keep grass and mulch pulled back from plant bases and crowns to remove vole cover, mow surrounding vegetation, and use hardware-cloth guards around vulnerable woody stems before winter.

    Source: UMN Extension; Cornell CCE

Shade lettuce in hot weather

Protection
  • Routine careUse shade cloth and keep soil coolstrong evidence — extension confidence

    Heat above about 75F makes lettuce bolt and turn bitter, so drape 50 percent shade cloth or a couple layers of row cover over summer plantings and keep the soil evenly moist and mulched. Choosing slow-bolting summer-crisp types also extends the season.

    Source: Clemson HGIC; UMN Extension

Clean up debris and sanitize at season end

Sanitation

Unusual this time of year.

  • Routine careRemove spent plants and fallen debrisstrong evidence — extension confidence

    Pull and clear old plants, dropped fruit, and leaf litter at season end, since many pests and diseases overwinter in this debris; dispose of diseased material rather than composting it.

    Source: UMN Extension; Cornell

  • Routine careClean tools, stakes, and cagesmoderate evidence — extension confidence

    Wash and sanitize stakes, cages, and tools that touched diseased plants before storing or reusing them to avoid carrying pathogens into next season.

    Source: Cornell; UMN Extension

Harden off seedlings

Protection

Unusual this time of year.

Read: starting seeds indoors

Succession-sow quick crops

Care

Unusual this time of year.

Something looks wrong?

Describe what you see on your lettuceand we'll rank the likely causes — most likely first, least-invasive fix first.

Tomato spotted wilt virus

Virussevere

Symptoms: bronzing or purpling of young leaves; ringspots and concentric rings on leaves and fruit; one-sided or stunted growth; dark streaks on stems; mottled or blotchy ripening fruit

  • CulturalRemove infected plants (cannot be cured)strong evidence — extension confidence

    There is no cure once a plant is infected, so promptly pull and dispose of symptomatic plants to reduce the virus reservoir that thrips spread to healthy plants.

    Source: UC IPM; UMN Extension

  • CulturalStart clean and control weeds and thripsstrong evidence — extension confidence

    Use virus- and thrips-free transplants, choose resistant varieties (Sw-5 tomatoes, Tsw peppers) where available, and control weeds around the garden that harbor both virus and thrips vectors.

    Source: UC IPM; UF/IFAS

Read: diagnosing leaf spots & yellowing

White mold (Sclerotinia stem rot)

Diseasesevere

Symptoms: water-soaked stem or branch lesions; fluffy white cottony mold on stems and pods; sudden wilting of part of a plant; hard black sclerotia inside or on stems; collapse during cool wet bloom periods

  • CulturalRemove infected plants (manage, not cure)strong evidence — extension confidence

    There's no cure for an infected plant; cut out and bag affected plants including the black sclerotia, and don't compost them, since sclerotia survive years in soil.

    Source: UMN Extension; UC IPM

  • CulturalOpen the canopy and rotatestrong evidence — extension confidence

    Space plants widely, control weeds, orient rows to prevailing wind, and avoid overhead watering at bloom to dry the canopy; rotate to non-host crops (corn or other grasses) for several years.

    Source: UMN Extension; UC IPM

  • CulturalWater at the base, not overheadmoderate evidence — extension confidence

    Use drip or soaker irrigation to keep foliage and the soil surface drier, which discourages the sclerotia germination and mycelial growth that drive white mold.

    Source: UC IPM

Lettuce drop (Sclerotinia)

Diseasesevere

Unusual this time of year.

Symptoms: lower leaves wilting and collapsing onto the soil; whole plant flattening and rotting at the base; fluffy white mold near the soil line; hard black resting bodies in the rotted tissue

  • CulturalRemove infected plants and rotatestrong evidence — extension confidence

    Pull and bag collapsed plants along with the soil-line debris so the black sclerotia do not build up in the bed, and do not compost them. Rotate to non-hosts, plant on raised well-drained beds, and avoid overwatering since the fungus thrives in cool wet soil.

    Source: NC State Extension; UC IPM Lettuce

Botrytis gray mold

Diseasemoderate

Symptoms: fuzzy gray-brown mold on leaves, stems, flowers, or fruit; soft watery rot on fruit and blossoms; dieback from cut or wounded stems; mold spreading in cool humid still conditions; blighted flowers that fail to set

  • CulturalRemove infected tissue and old blossomsstrong evidence — extension confidence

    Prune out moldy leaves, stems, and fruit and clear fallen blossoms and debris where the fungus gets started, disposing of them rather than composting.

    Source: UMN Extension; Cornell

  • CulturalImprove airflow and reduce leaf wetnessstrong evidence — extension confidence

    Space and stake plants for good air movement, water at the base in the morning, and harvest ripe fruit promptly so botrytis has fewer cool, humid, wet surfaces to colonize.

    Source: UMN Extension; Cornell

Japanese beetles

Pestmoderate

Symptoms: leaves skeletonized between veins; lacy chewed foliage; metallic green-bronze beetles clustered on plants; feeding worst in warm midsummer sun

Leafhoppers & aster yellows

Diseasemoderate

Symptoms: small wedge-shaped insects hop from leaves; stippled or yellowed foliage; with aster yellows: yellow stunted growth, witches-broom of thin shoots, deformed bitter carrots

Powdery mildew

Diseasemoderate

Symptoms: white powdery coating on upper leaf surfaces; starts as spots then spreads; leaves yellow and dry under the coating

  • CulturalImprove airflow + remove worst leavesstrong evidence — extension confidence

    Cut out the most heavily coated leaves and thin for airflow; avoid wetting foliage late in the day.

    Source: UC IPM

  • OrganicPotassium-bicarbonate or sulfur - label use only· every 1 wk · ~4 wksmoderate evidence — extension confidence

    Apply a labeled potassium-bicarbonate or sulfur fungicide weekly per the label. No sulfur within 2 weeks of oil or in high heat.

    Always follow the product label — it is the law.

    Source: UC IPM

Root rot from overwatering / poor drainage

Diseasemoderate

Symptoms: stunted yellowing plants that wilt despite wet soil; soft brown mushy roots; sloughing root outer layer leaving thread-like core; poor growth in low or compacted wet spots; seedlings collapsing at the soil line

Slugs & snails

Pestmoderate

Symptoms: large ragged holes with smooth edges; slimy silvery trails; damage worst after rain and overnight

  • CulturalTrap, hand-pick at night, reduce cover· every 2 days · ~3 wksstrong evidence — extension confidence

    Pick at night with a flashlight, set shallow beer traps, water in the morning so soil dries by dusk, and clear damp hiding spots.

    Source: UC IPM: Snails and Slugs

  • OrganicIron-phosphate bait - label use only· every 1 wk · ~3 wksmoderate evidence — extension confidence

    Scatter a labeled iron-phosphate slug bait sparingly per the label; it's pet- and wildlife-safer than metaldehyde.

    Always follow the product label — it is the law.

    Source: UC IPM

Tarnished plant bug / lygus

Pestmoderate

Symptoms: deformed or puckered new growth; pitted or scarred stems and leaves; aborted or misshapen buds and fruit; catfaced or dimpled strawberries; small bronze-green bugs with triangular back marking

  • CulturalManage surrounding weedsstrong evidence — extension confidence

    Keep broadleaf weeds mowed or removed around the garden, since lygus build up on flowering weeds and move to crops as those weeds dry down; avoid mowing large weedy areas right beside fruiting crops at bloom.

    Source: UC IPM

  • CulturalVacuum or shake plants to monitor and reduce· every 5 daysmoderate evidence — extension confidence

    Tap plants over a light-colored tray to check for nymphs; a handheld vacuum used once or twice weekly can hold low to moderate numbers down on small plantings.

    Source: UC IPM

  • OrganicTreat nymphs if damage is building· every 1 wkmoderate evidence — extension confidence

    For active nymph infestations, azadirachtin or a Beauveria bassiana product can give some control per the label; preserve the parasitic wasps and other natural enemies that help suppress lygus.

    Always follow the product label — it is the law.

    Source: UC IPM

Whiteflies

Pestmoderate

Symptoms: clouds of tiny white insects fly up when plants are disturbed; yellowing stippled leaves; sticky honeydew and black sooty mold; weak stunted growth

  • CulturalRemove infested leaves and hose off· every 4 daysmoderate evidence — extension confidence

    Pick off and discard heavily infested lower leaves and rinse colonies off undersides with a strong spray of water; yellow sticky cards help monitor numbers.

    Source: UC IPM: Whiteflies

  • OrganicApply a labeled soap or oil· every 1 wk · ~3 wksmoderate evidence — extension confidence

    Apply a labeled insecticidal soap or neem oil per the label, covering leaf undersides; these reduce but won't eliminate whiteflies, so repeat as needed.

    Always follow the product label — it is the law.

    Source: UC IPM: Whiteflies

Cutworms

Pestmoderate

Unusual this time of year.

Symptoms: seedlings cut off at soil line; transplants toppled overnight; wilted clipped plants in a row; chewed stems near ground; gray-brown caterpillars curled in soil

  • CulturalPlace stem collars on transplantsstrong evidence — extension confidence

    Push a collar (cardboard tube, can, or cup with bottom removed) a couple inches into the soil around each stem so it extends a few inches above ground; this blocks cutworms from reaching the stem.

    Source: UMN Extension: Cutworms; UC IPM: Cutworms

  • CulturalScout soil and hand-remove· every 3 days · ~2 wksstrong evidence — extension confidence

    In the evening or early morning, check the soil around damaged plants and remove curled larvae by hand; tilling beds about two weeks before planting also reduces larvae and pupae.

    Source: UMN Extension: Cutworms; UC IPM: Cutworms

  • OrganicApply a labeled Bt or spinosad· every 1 wk · ~3 wksmoderate evidence — extension confidence

    If damage continues, apply a labeled Bacillus thuringiensis (kurstaki) or spinosad product per the label, targeting small larvae; Bt works best on young first- and second-instar cutworms.

    Always follow the product label — it is the law.

    Source: UC IPM: Cutworms

Lettuce downy mildew

Diseasemoderate

Unusual this time of year.

Symptoms: light-green to yellow angular spots bounded by veins on upper leaves; white fluffy growth on leaf undersides; older outer leaves affected first; spots browning and dying in cool damp weather

  • CulturalResistant varieties and dry foliagestrong evidence — extension confidence

    Plant resistant varieties where available, space plants for airflow, and water at the base in the morning so leaves dry fast, since free moisture is needed for infection. Remove and discard infected outer leaves.

    Source: UC IPM Lettuce; UMass Extension

Aphids

Pestlow

Symptoms: clusters of tiny soft-bodied insects on new growth and undersides; sticky honeydew or sooty mold; curled distorted new leaves; ants tending them

  • CulturalBlast off with water· every 3 days · ~2 wksstrong evidence — extension confidence

    Knock colonies off with a strong jet of water in the morning; repeat every few days. Light infestations rarely need more.

    Source: UC IPM: Aphids

  • OrganicInsecticidal soap - label use only· every 1 wk · ~3 wksmoderate evidence — extension confidence

    For persistent colonies apply insecticidal soap to undersides per label. Avoid open flowers.

    Always follow the product label — it is the law.

    Source: UC IPM

Bolting (premature flowering)

Disorderlow

Symptoms: plant sends up a tall central flower stalk; leaves turn bitter; growth turns leggy; happens during heat and long days in lettuce, spinach, and brassicas

Earwigs

Pestlow

Symptoms: ragged irregular holes in leaves and seedlings; chewed flower petals; damage to soft fruit; pincered insects hiding in dark moist spots; feeding noticed mainly overnight

  • CulturalTrap and remove· every 1 days · ~2 wksstrong evidence — extension confidence

    Set rolled damp newspaper, low tuna-style cans of oil, or short tubes near plants at dusk, then dump trapped earwigs into soapy water each morning; reduce mulch and damp hiding spots near vulnerable seedlings.

    Source: UC IPM

  • OrganicApply a bait only if damage persists· every 1 wkmoderate evidence — extension confidence

    Established plants usually tolerate earwigs, which also eat aphids; if seedlings are being destroyed, a spinosad-based bait labeled for earwigs can help per the label.

    Always follow the product label — it is the law.

    Source: UC IPM

Lettuce & cabbage tipburn

Disorderlow

Symptoms: brown, dried margins on young inner leaves; scorched leaf edges inside the head; appears during fast growth and moisture swings; not spreading like a disease

Transplant shock

Disorderlow

Unusual this time of year.

Symptoms: wilting or drooping right after transplanting; stalled growth for days after setting out; leaf scorch or edge browning on new transplants; temporary yellowing; recovery once roots establish

  • CulturalWater in well and provide shade· every 1 days · ~1 wksstrong evidence — extension confidence

    Water transplants in thoroughly at planting and keep the root zone evenly moist for the first week or two, and provide temporary shade during hot, sunny, or windy spells to reduce stress while roots establish.

    Source: UMN Extension; Missouri Botanical Garden

  • CulturalHarden off and plant gently next timestrong evidence — extension confidence

    Most plants recover on their own; to prevent recurrence, harden off seedlings before planting, set them out in mild weather or evening, and avoid disturbing the roots when transplanting.

    Source: UMN Extension