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What to Plant in April in Zone 4B

Based on a last frost date of May 10 for Zone 4B. 44 plants have activity this month.

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🏠 Start Indoors in April

Start these seeds inside under grow lights before the last frost.

🥦 Acorn Squash

Cucurbita pepo

Start indoors: Apr 12

Transplant outdoors: May 24

~85 days to harvest

🛒 Buy Seeds
🥦 Butternut Squash

Cucurbita moschata

Start indoors: Apr 12

Transplant outdoors: May 24

~100 days to harvest

🛒 Buy Seeds
🥦 Cantaloupe

Cucumis melo var. cantalupensis

Start indoors: Apr 12

Transplant outdoors: May 24

~80 days to harvest

🛒 Buy Seeds
🥦 Fennel

Foeniculum vulgare

Start indoors: Apr 12

Transplant outdoors: Apr 26

~80 days to harvest

🛒 Buy Seeds
🥦 Honeydew Melon

Cucumis melo var. inodorus

Start indoors: Apr 12

Transplant outdoors: May 24

~85 days to harvest

🛒 Buy Seeds
🥦 Kohlrabi

Brassica oleracea var. gongylodes

Start indoors: Apr 12

Transplant outdoors: Apr 26

~55 days to harvest

🛒 Buy Seeds
🥦 Radicchio

Cichorium intybus

Start indoors: Apr 12

Transplant outdoors: Apr 26

~80 days to harvest

🛒 Buy Seeds
🥦 Spaghetti Squash

Cucurbita pepo

Start indoors: Apr 12

Transplant outdoors: May 24

~90 days to harvest

🛒 Buy Seeds
🥦 Watermelon

Citrullus lanatus

Start indoors: Apr 12

Transplant outdoors: May 24

~80 days to harvest

🛒 Buy Seeds
🥦 Zucchini

Cucurbita pepo

Start indoors: Apr 12

Transplant outdoors: May 24

~50 days to harvest

🛒 Buy Seeds

🌱 Direct Sow in April

Sow these seeds directly in the ground this month.

🍓 Blackberry

Rubus fruticosus

Sow outdoors: Apr 12

~365 days to harvest

🛒 Buy Seeds
🍓 Blueberry

Vaccinium corymbosum

Sow outdoors: Apr 12

~730 days to harvest

🛒 Buy Seeds
🍓 Raspberry

Rubus idaeus

Sow outdoors: Apr 12

~365 days to harvest

🛒 Buy Seeds
🍓 Strawberry

Fragaria × ananassa

Sow outdoors: Apr 12

~90 days to harvest

🛒 Buy Seeds
🌿 Cilantro

Coriandrum sativum

Sow outdoors: Apr 12

~45 days to harvest

🛒 Buy Seeds
🌿 Dill

Anethum graveolens

Sow outdoors: Apr 12

~40 days to harvest

🛒 Buy Seeds
🌿 Mint

Mentha spicata

Sow outdoors: Apr 12

~90 days to harvest

🛒 Buy Seeds
🥦 Arugula

Eruca vesicaria subsp. sativa

Sow outdoors: Apr 12

~40 days to harvest

🛒 Buy Seeds
🥦 Bok Choy

Brassica rapa subsp. chinensis

Sow outdoors: Apr 12

~45 days to harvest

🛒 Buy Seeds
🥦 Endive

Cichorium endivia

Sow outdoors: Apr 12

~85 days to harvest

🛒 Buy Seeds
🥦 Head Lettuce

Lactuca sativa

Sow outdoors: Apr 12

~70 days to harvest

🛒 Buy Seeds
🥦 Leaf Lettuce

Lactuca sativa

Sow outdoors: Apr 12

~45 days to harvest

🛒 Buy Seeds
🥦 Potato

Solanum tuberosum

Sow outdoors: Apr 12

~90 days to harvest

🛒 Buy Seeds
🥦 Swiss Chard

Beta vulgaris subsp. vulgaris

Sow outdoors: Apr 12

~55 days to harvest

🛒 Buy Seeds
🌸 Black-eyed Susan

Rudbeckia hirta

Sow outdoors: Apr 12

~85 days to harvest

🛒 Buy Seeds
🥦 Fava Bean

Vicia faba

Sow outdoors: Apr 12

~85 days to harvest

🛒 Buy Seeds
🥦 Mizuna

Brassica rapa var. nipposinica

Sow outdoors: Apr 12

~40 days to harvest

🛒 Buy Seeds
🥦 Sorrel

Rumex acetosa

Sow outdoors: Apr 12

~60 days to harvest

🛒 Buy Seeds
🥦 Watermelon Radish

Raphanus sativus

Sow outdoors: Apr 12

~60 days to harvest

🛒 Buy Seeds
🌿 Chervil

Anthriscus cerefolium

Sow outdoors: Apr 12

~50 days to harvest

🛒 Buy Seeds
🌸 Sweet Pea

Lathyrus odoratus

Sow outdoors: Apr 12

~65 days to harvest

🛒 Buy Seeds
🌸 Larkspur

Consolida ajacis

Sow outdoors: Apr 12

~65 days to harvest

🛒 Buy Seeds
🌸 Sweet Alyssum

Lobularia maritima

Sow outdoors: Apr 12

~45 days to harvest

🛒 Buy Seeds
🌸 Lupine

Lupinus polyphyllus

Sow outdoors: Apr 12

~365 days to harvest

🛒 Buy Seeds
🍓 Red Currant

Ribes rubrum

Sow outdoors: Apr 12

~730 days to harvest

🛒 Buy Seeds
🍓 Gooseberry

Ribes uva-crispa

Sow outdoors: Apr 12

~730 days to harvest

🛒 Buy Seeds
🥦 Sweet Corn

Zea mays var. saccharata

Sow outdoors: Apr 26

~75 days to harvest

🛒 Buy Seeds
🌿 Summer Savory

Satureja hortensis

Sow outdoors: Apr 26

~60 days to harvest

🛒 Buy Seeds
🌸 Bachelor Button

Centaurea cyanus

Sow outdoors: Apr 26

~60 days to harvest

🛒 Buy Seeds
🍓 Elderberry

Sambucus nigra

Sow outdoors: Apr 26

~730 days to harvest

🛒 Buy Seeds
🍓 Grape Vine

Vitis vinifera

Sow outdoors: Apr 26

~1095 days to harvest

🛒 Buy Seeds
🍓 Serviceberry

Amelanchier canadensis

Sow outdoors: Apr 26

~1095 days to harvest

🛒 Buy Seeds
🍎 Persimmon Tree

Diospyros kaki

Sow outdoors: Apr 26

~1460 days to harvest

🛒 Buy Seeds

🌿 Transplant Outdoors in April

Move these seedlings outside — frost danger has passed.

🌿 Chives

Allium schoenoprasum

Transplant by: Apr 26

~60 days to harvest

🛒 Buy Starts

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