Warm Winter / Frost-Free Areas — Zones 9b–12
April is full spring momentum in the warm-winter zones, with many gardens shifting decisively into warm-season planting while remaining cool-season crops finish strong. This is a great month to direct sow and transplant heat lovers outdoors, and to keep succession planting going so harvests don't gap as days get longer and brighter. In the hottest areas, start planning for rising temperatures by watching irrigation closely, adding mulch, and timing your final rounds of tender cool-season crops before consistent heat arrives.
Indoors (fresh harvests):
-
Microgreens: peas, broccoli, sunflowers, arugula
-
Sprouts: alfalfa, broccoli, radish, mung
-
Herbs & greens under lights: chives, parsley, mint
Transplants to move outdoors (weather permitting — harden first): pepper, tomato, eggplant, melons, basil
Crops that can be directly sown outdoors in April: cucumber, squash, beans, corn, melons, and okra. Transition note: lettuce, spinach, and other cool-season greens can still be sown in early April in some areas, but will bolt as the month progresses.
Cover crops: buckwheat, cow peas, sorghum
Tip: A Southern California zone 10 can be different from a Florida zone 10. Consider checking with your state Extension Service office for more specific recommendations and guidelines.
Use your USDA zone as a guide. Microclimates matter—coastal/urban spots run warmer; high elevation runs colder.
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![Legend: H for Heirloom, O for Organic, A for AAS Winner, F for staff favorites]()
Bean Seeds - Bush - Cherokee Black Wax
50-65 Days to maturity. Phaseolus vulgaris. Cherokee Black Wax Bush Bean Seeds. Non-GMO, annual, open-pollinated, bush, snap, wax bean. Suitable for growing in containers, garden plots, raised beds, and greenhouses....
Corn Seeds - Dent - Truckers Favorite Yellow
70-85 Days to maturity. Zea mays. Truckers Favorite Yellow Corn Seeds. Non-GMO, annual, open-pollinated, heirloom, Dent Corn. Suitable for growing in garden plots or raised beds. Corn tolerates heat and...
Bean Seeds - Pole - Kentucky Wonder
65 Days to maturity. Phaseolus vulgaris. Kentucky Wonder Pole Bean Seeds. Seeds may be brown or white in color. Non-GMO, annual, open-pollinated, heirloom, drought-tolerant, high-yielding, pole, snap bean. Suitable for...
Sunflower - Red Storm - Microgreens Seeds
Red Storm sunflower microgreen seeds grow exotic red sunflower microgreens that boast all the same flavors and simplicity as traditional Black Oil sunflower sprouts. Try red microgreens sunflower shoots alongside...
Millet Seeds - White Proso
White Proso Millet (70-100 days). Proso millet, also called Proso, grain millet or hog millet, is grown primarily in the US for feed grain or birdseed purposes. However, most of...
Melon Seeds - Casaba - Golden Beauty
110 Days to maturity. Cucumis melo. Golden Beauty Casaba Melon Seeds. A non-GMO, annual, open-pollinated, heirloom, heat-tolerant, Casaba Melon. Suitable for growing in garden plots and raised beds. Golden Beauty...
Amaranthus Seeds - Hopi Red Dye (Organic)
A plant with many uses that was historically used by the Hopi Nation. Tender and colorful young leaves are excellent for salads or a micro greens mix. Grind seed with...
Bean Seeds - Bush - Topcrop
50-65 Days to maturity. Phaseolus vulgaris. Topcrop Bush Bean Seeds. Non-GMO, annual, open-pollinated, heirloom, AAS winner, high-yielding, bush, snap, green bean. Suitable for growing in containers, garden plots, raised beds,...
Bean Seeds - Bush - Fordhook 242 Lima
72 Days to maturity. Phaseolus lunatus. Fordhook 242 Bush Lima Bean Seeds. Non-GMO, annual, open-pollinated, heirloom, AAS winner, high-yielding, heat-tolerant, drought-tolerant, bush, shell, lima bean. Suitable for growing in containers,...
Okra Seeds - Jing Orange
Jing Orange Okra Seeds. 30 to 60 days to maturity. Abelmoschus esculentus. Heirloom, Annual. Jing Orange is an Asian okra, known for it is stunning red-orange color. Approximately 500 seeds/ounce....
Melon Seeds - Korean - Dae Jang Geum Hybrid
65 Days to maturity. Cucumis melo var. makuwa. Dae Jang Geum Korean Hybrid Melon Seeds. A non-GMO, annual, hybrid, heat tolerant, drought tolerant, Asian Melon. Suitable for growing in garden...
Okra Seeds - Emerald
55-70 days. Emerald Okra Seeds - Non-GMO, Abelmoschus esculentus. These heirloom Emerald okra plants are 5-8 feet tall and produce smooth bright green 7" long pods. They were developed and...
Corn Seeds - Sweet - Ambrosia Hybrid (treated)
80-90 Days to maturity. Zea mays. Ambrosia Hybrid Corn Seeds. Non-GMO, annual, hybrid, Sweet Corn. Suitable for growing in garden plots or raised beds. Corn tolerates heat and drought-prone regions....
Buckwheat Seeds - Japanese
Fagopyrum esculentum. 49 days to full maturity. Buckwheat is the perfect smother crop, adding valuable green manure to your soil or harvesting for seed. We kind of do both. We...
Bean Seeds - Pole - White Seeded Yard Long
65-75 Days to maturity. Vigna unguiculata subsp. sesquipedalis. White Seeded Yard Long Bean Seeds. Non-GMO, annual, open-pollinated, heat-tolerant, heirloom, pole, snap, Asian, specialty bean. Suitable for growing in containers, garden...
Sunflower Seeds - Indian Blanket
75-90 Days to maturity. Helianthus annuus. Indian Blanket Sunflower Seeds: Non-GMO. Open Pollinated. Ornamental. Annual. Indian Blanket blooms gorgeous flowers that are shades of orange, red, and yellow. These beautiful...
Melon Seeds - Honeydew - Orange Flesh
105 Days to maturity. Cucumis melo. Orange Flesh Honeydew Melon Seeds. A non-GMO, annual, open-pollinated, heirloom, heat-tolerant Honeydew Melon. Suitable for growing in containers, garden plots, raised beds, and greenhouses....
Radish Seeds - Crimson Giant
Raphanus sativus (29 to 40 days) Sometimes called Crimson "Giant Globe Radish" or "Giant Butter Radish". Crimson Giant Radish seeds grow large 1 1/2 - 2" globe shaped crimson red...
Zucchini Seeds - Round
Cucurbita pepo Round Zucchini is a stunning plant with speckled green leaves born on a robust bush-type plant. Super fast growing and are generally eaten when they are 3-4" in...
Sunflower Seeds - Maximilian
90-110 Days to maturity. Helianthus maximiliani. Maximilian Sunflower Seeds: Non-GMO. Open Pollinated. Ornamental. Perennial. Heirloom. Maximilian sunflower seeds grow a playful and unique perennial variation on a classic summertime favorite....
Buckwheat Groats (Organic) - Bulk Grains
*Not to be used for sprouting* These hulled buckwheat groats are an ideal kitchen staple. Hulled Buckwheat seeds, also referred to as groats, are abundant in protein and fiber content....
Radish Seeds - Golden Helios
Golden Helios Radish Seeds. 26 days to maturity. Raphanus sativus. Heirloom, Annual. Radish Helios was named after the Greek god of the sun. This olive-shaped radish is bright yellow with...
Watermelon Seeds - Giant - Congo
95 Days to maturity. Citrullus lanatus. Congo Watermelon Seeds. Non-GMO, annual, organic, open-pollinated, heirloom, heat tolerant, seeded, giant watermelon. Resistant to Anthracnose (1). Congo Watermelon produces sweet, red-fleshed melons up...
Radish Seeds - Easter Egg - Organic
Raphanus sativus (30 days) Oh what fun! Hunt Easter "egg" radishes in your own garden. Amazing array of colors will pop from your garden and straight into your salad bowl....
Corn Seeds - Sweet - Incredible R/M Hybrid
85 Days to maturity. Zea mays. Incredible Hybrid R/M Corn Seeds. Non-GMO, annual, hybrid, Sweet Corn. Suitable for growing in garden plots or raised beds. Corn tolerates heat and drought-prone...
Bean Seeds - Pole - King of the Garden Lima
65-85 Days to maturity. Phaseolus vulgaris. King of the Garden Pole Lima Bean Seeds. Non-GMO, annual, open-pollinated, heirloom, heat-tolerant, drought-tolerant, pole, shell, lima bean. Suitable for growing in containers, garden...
Bean Seeds - Bush - Tenderette Green
50-65 Days to maturity. Phaseolus vulgaris. Tenderette Green Bush Bean Seeds. Non-GMO, annual, open-pollinated, heirloom snap bush bean. Suitable for growing in containers, garden plots, raised beds, and greenhouses. The...
Watermelon Seeds - Picnic - Dixie Queen
80 Days to maturity. Citrullus lanatus. Dixie Queen Watermelon Seeds. Non-GMO, annual, open-pollinated, heirloom, heat tolerant, seeded, picnic watermelon. The Dixie Queen watermelon is popular in the southern United States....
Radish Seeds - China Rose - Organic
55 days. This popular radish for sprouting produces crisp rose colored winter radishes. Radishes are 8" long by 2" wide with rose colored skin and white flesh. Not suitable for...
Bean Seeds - Bush - Blue Lake 274 (Treated)
50-65 Days to maturity. Phaseolus vulgaris. Blue Lake 247 Bush Bean Treated Seeds. Non-GMO, annual, open-pollinated, heirloom snap bush bean. Suitable for growing in containers, garden plots, raised beds, and...
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