Lime Basil
Lime Basil is a herb in the Lamiaceae family. It grows best in full sun with medium moisture, and is listed for USDA zones 2-13. Plants reach harvest about 55–70 days after planting and sit about 12 inches apart.
Varieties
1 from Seeds Now · sorted by days to maturity▸Lime55–70 days
Can tolerate hot temperatures; Direct sow; Grows well in full sun; Grows well with containers; Grows well with raised beds; Matures in <90 days; Start indoors; Super easy to grow
Lime Basil is as fresh and uplifting as it sounds. The bright green leaves are infused with a zesty lime fragrance and tangy flavor that’s best used fresh in coconut-heavy Asian dishes, seafood dishes, fruit salads, limeade, cocktails, and salad dressings. Add at the end of cooking to preserve the citrus flavor, then garnish with the edible flowers. Harvest the leaves and stems from the top part of the plant, and pinch off edible flower buds as they appear, which prevents the leaves from turning bitter, and signals the plant to branch out and grow more leaves, making a bushier plant. The more you harvest, the more it grows! Fresh, zesty lime-anise flavor Culinary and medicinal Good for indoor gardens Good for containers Tons of medicinal benefits! As a medicinal herb, Basil has been used internally to treat anxiety, colds, colic, cough, depression, diarrhea, fever, flatulence, flu, indigestion, insomnia, intestinal parasites and worms, exhaustion, gastric pain, gonorrhea, lactation problems, migraine headache, nausea, stomach cramps, sore throat, and vomiting, and externally to treat acne, insect bites and stings, loss of smell, skin problems, snake bites. ⚠️ Do not use medicinally while pregnant. ⚠️ Medicinal properties are presented as information only, and are not a recommendation or prescription for use. Consult a medical professional before using any herb medicinally. As a companion plant, it attracts hummingbirds, pollinators, and beneficial insects, and repels asparagus beetles, cabbage moths, cabbage white butterfly, cabbage worms, carrot rust fly, flies, maggots, mice, mosquitoes, spider mites, thrips, and tomato hornworms. Shop all Basil Seeds Shop Good Companion Plants for Basil 📚 Grow Guide: Basil The Lime Basil plant is very easy to grow and smells extremely fragrant! It has an amazing lemon scent, perfect for homemade lemonade! Use this in all your favorite culinary creations! It grows to the perfect size for planting in containers, and the aroma of just passing by this herb, will take your senses on an enjoyable ride. What is Lime Basil? Lime Basil offers a crisp citrus flavor, with a zesty undertones. It grows as an annual herb with white or lavender flowers. It has many medicinal purposes which makes it an "all around great herb" to grow in your own gardens. Health Benefits of Lime Basil From treating some cancers, symptoms of stress, asthma and diabetes, Lime Basil is recognized widely as a medicinal herb. Ways to Consume Lime Basil Used commonly in fresh cooked recipes, always add it at the last moment so that the cooking doesn't destroy the citrus flavor. It is a favorite ingredient in pesto, and used to thicken soups. Try it with fried chicken, or steeping it in milk to create lovely ice creams or chocolates. Don't toss the flower buds, they are full of flavor and are edible as well. See Basil Recipes & Growing Tips on our Pinterest Board Follow SeedsNow.com's board Basil on Pinterest. Shop all Basil Seeds Shop Good Companion Plants for Basil 📚 Grow Guide: Basil
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Plant spacing
In a square-foot bed, space lime basil about 12 in apart — that fits 1 plant in each 1-foot square (1×1). Wider rows or containers space the same.
Plan your lime basil planting
Add lime basil 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
Storing & preserving
Keep on the counter in water like cut flowers — cold turns it black.
- Freeze: Blend with oil and freeze in cubes, or freeze as pesto.
- Dry: Dries easily but loses much of its aroma.
General home-preservation guidance — for tested processing times and safety, follow the National Center for Home Food Preservation.
Growing timeline
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.
- 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.
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.
Pinch leafy herbs to stay productive
Pruning- Routine carePinch tips and flower buds weekly· every 1 wk · ~10 wksmoderate evidence — extension confidence
Pinch the growing tips above a leaf pair and remove flower buds as they form. This keeps basil bushy and leafy instead of bolting to seed.
Trim and divide perennial herbs
Pruning- Routine careShear after growth flushes; divide every few yearsmoderate evidence — extension confidence
Shear perennial herbs like mint, oregano, thyme and sage after flushes of growth to keep them compact and productive, and divide crowded clumps in spring or fall to renew vigor and airflow. Go easy on fertilizer — lean conditions give stronger flavor.
Clean up debris and sanitize at season end
SanitationUnusual 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.
- 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.
Harden off seedlings
ProtectionUnusual this time of year.
- Routine careGradually expose plants to the outdoors· every 1 days · ~2 wksstrong evidence — extension confidence
Starting about two weeks before transplanting, set seedlings outside in a sheltered, shady spot for a few hours and lengthen their time and sun exposure each day, avoiding windy days, to prevent transplant shock.
- Routine careEase back on water and transplant on a mild daystrong evidence — extension confidence
Water a little less during hardening (without letting plants wilt) to toughen growth, then transplant in late afternoon or on a cool, cloudy, calm day.
Something looks wrong?
Describe what you see on your lime basiland we'll rank the likely causes — most likely first, least-invasive fix first.
Japanese beetles
Pestmoderate- CulturalHandpick into soapy water· every 1 days · ~4 wksstrong evidence — extension confidence
In early morning when beetles are sluggish, knock them into a bucket of soapy water; daily removal also reduces the scent that draws in more beetles. Skip the lure traps, which tend to attract more beetles than they catch.
- CulturalCover plants past bloommoderate evidence — extension confidence
On crops that have finished flowering and set fruit, drape a row cover or netting to keep beetles off without blocking pollination during bloom.
Powdery mildew
Diseasemoderate- 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.
- 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.
Root rot from overwatering / poor drainage
Diseasemoderate- CulturalLet soil drain and water lessstrong evidence — extension confidence
Water root rots like Pythium thrive in saturated soil, so cut back watering, let the surface dry between irrigations, and water at the base rather than keeping soil constantly wet.
- CulturalImprove drainage and aerationstrong evidence — extension confidence
Use raised beds, loosen compacted soil, and add organic matter to improve drainage; remove plants that are already rotted since affected roots won't recover.
Slugs & snails
Pestmoderate- 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.
- 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.
Spider mites
Pestmoderate- CulturalHose down and raise humidity· every 3 days · ~2 wksstrong evidence — extension confidence
Mites thrive in hot, dry, dusty conditions. Spray foliage (especially undersides) with water to dislodge them and reduce dust.
- OrganicInsecticidal soap or horticultural oil - label use only· every 5 days · ~2 wksmoderate evidence — extension confidence
Apply to undersides per label; mites resist many products, so soaps/oils are preferred. Not in extreme heat.
Whiteflies
Pestmoderate- 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.
- 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.
Aphids
Pestlow- 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.
- 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.