What to plant in April in zone 5a
154 crops to start indoors, direct sow, transplant, or harvest in April in USDA hardiness zone 5a. Typical last spring frost around May 4, 2026, first fall frost around Oct 6, 2026 — exact dates vary by location within the zone.
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Start indoors
Sow these under lights or on a windowsill now for transplants later.
- Amaranth
- Amaranthus
- Armenian Cucumber
- Bachelor's Button
- Basil
- Billy Buttons
- Black Cumin / Nigella
- Black-Eyed Susan
- Burdock
- California Poppy
- Chamomile
- Chinese Toon
- Cosmos
- Cucamelon
- Cucumber
- Epazote
- Feverfew
- French Marigold
- Gourd (Angled Luffa)
- Gourd (Bitter)
- Gourd (Bottle)
- Gourd (Luffa)
- Gourd (Ornamental)
- Gourd (Turban)
- Gourd (Wax)
- Grain Amaranth
- Gypsophila
- Holy Basil
- Huauzontle
- Korean Summer Squash
- Lemon Basil
- Lime Basil
- Love-in-a-Mist
- Love-Lies-Bleeding
- Mexican Sunflower
- Misome
- Narrowleaf Zinnia
- Nasturtium
- Orach
- Phacelia
- Poppy
- Pumpkin
- Pumpkin (Maxima)
- Pumpkin (Moschata)
- Shiso
- Strawberry Spinach
- Sulphur Cosmos
- Summer Savory
- Summer Squash
- Sweet Annie
- Thai Basil
- Watermelon
- West Indian Gherkin
- Wild Arugula
- Winged Bean
- Winter Squash (Acorn)
- Winter Squash (Banana)
- Winter Squash (Buttercup)
- Winter Squash (Butternut)
- Winter Squash (Cushaw)
- Winter Squash (Delicata)
- Winter Squash (Hubbard)
- Winter Squash (Spaghetti)
- Zinnia
Direct sow outside
Sow these straight into the garden bed this month.
- Arugula Microgreens
- Asian Greens
- Beet Microgreens
- Cabbage Microgreens
- Cilantro
- Cilantro Microgreens
- Corn Salad
- Daikon Radish
- Daikon Sprouts
- Fava Bean
- Garden Sorrel Microgreens
- Kale Microgreens
- Komatsuna Microgreens
- Leaf Radish
- Leek Microgreens
- Lettuce Crisphead Microgreens
- Lettuce Leaf Microgreens
- Lettuce Microgreens
- Lettuce Romaine Microgreens
- Mibuna Microgreens
- Miner's Lettuce
- Mizuna Microgreens
- New Zealand Spinach
- Oats
- Onion Microgreens
- Pak Choi Microgreens
- Parsley Microgreens
- Parsnip
- Radish
- Radish Microgreens
- Radish Sprouts
- Red Clover
- Red-Veined Sorrel
- Russian Kale Microgreens
- Shell Pea
- Snap Pea
- Snow Pea
- Sorrel
- Sorrel Microgreens
- Spinach
- Swiss Chard
- Swiss Chard Microgreens
- Tatsoi Microgreens
- Tendergreen Mustard Microgreens
- Turnip Microgreens
- White Clover
Transplant outdoors
Move these hardened-off seedlings into the garden.
- Arugula
- Arugula
- Beet
- Bok Choy
- Broccoli
- Broccoli Raab
- Brussels Sprouts
- Bunching Onion
- Cabbage
- Carrot
- Cauliflower
- Celtuce / Stem Lettuce
- Chicory
- Chinese Broccoli
- Chinese Cabbage
- Chive
- Collard
- Echinacea
- Endive
- Flowering Cabbage
- Flowering Kale
- Garlic Chives
- Hamburg Parsley
- Kale
- Kohlrabi
- Komatsuna Mustard
- Leek
- Lettuce
- Mibuna
- Mizuna
- Onion
- Parsley
- Purple Yu Choy Sum
- Radicchio
- Romanesco Broccoli
- Russian Kale
- Rutabaga
- Shallot
- Siberian Kale
- Snapdragon
- Tat Soi
- Turnip
- Yu Choy Sum
Plant out
Set out these crops (sets, tubers, or starts) now.
Keep going
Timings use NOAA 1991–2020 climate normals for a representative location (Rumford, ME) in zone 5a, computed with the same engine as GardenDraft’s in-app schedule. Guidance, not guarantees — your exact dates depend on your address.