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]()
Watermelon Seeds - Icebox - Bush Sugar Baby
75 Days to maturity. Citrullus lanatus. Bush Sugar Baby Watermelon Seeds. Non-GMO, annual, open-pollinated, heirloom, heat tolerant, seeded, Icebox watermelon. Suitable for growing in garden plots and large containers (minimum...
Bean Seeds - Bush - Black Turtle (Organic)
75-100 Days to maturity. Phaseolus vulgaris. Organic Black Turtle Bean Seeds. Non-GMO, annual, open-pollinated, organic, heirloom, bush, shelling bean. Suitable for growing in containers, garden plots, raised beds, and greenhouses....
Brown Flax (Organic) - Bulk Grains
Our Organic brown flax seeds (Linum usitatissimum) are perfect for adding into numerous recipes for their myriad of health benefits and ability to add bulk to dishes. They are excellent...
Radish Seeds - Korean - Cheong Du - Hybrid
60 to 65 days to maturity. Raphanus sativus. Cheong Du Korean Radish Seeds. Hybrid, cool season annual. Cheong Du radishes are a common, popular variety in Korea. Their name means...
Radish - Red Volcano (Organic) - Sprouting Seeds
5-6 Days to Harvest. Raphanus sativus. Organic Red Volcano Radish Sprouting Seeds. Organic. Non-GMO. Sprouting. High Germination. Fresh, zesty, and spicy non-GMO Organic Red Volcano radish sprouts are a colorful...
Wheat - Soft White (Organic) - Sprouting Seeds
1-2 Days to Harvest. Triticum aestivum. Organic Soft White Wheat Sprouting Seeds. Organic. Non-GMO. Sprouting. Excellent Germination Rate. Soft white wheat berries are excellent for sprouting easily and quickly. They...
Corn Seeds - Sweet - Bodacious R/M Hybrid
80-90 Days to maturity. Zea mays. Bodacious R/M Hybrid 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 - Bush - Masai
47-60 Days to maturity. Phaseolus vulgaris. Masai Bush Bean Seeds. Non-GMO, annual, open-pollinated, heirloom, high yielding, heat tolerant, bush, snap, green bean. Suitable for growing in containers, garden plots, raised...
Seed Assortment - Flower Garden
The Flower Garden Seed Assortment is a collection of our loveliest, most popular, and easy-to-grow flower seeds for planting. Explore your creativity with a wide selection of flower colors and...
Sorghum Seeds - Rox Orange Syrup Cane
Rox Orange Syrup Cane. Sorghum. Sorghum bicolor. 70-80 days. Open Pollinated. Heirloom. Non-GMO. AKA: Broom Corn. Though technically a variety of grass, Rox Orange Syrup sorghum grows a dramatic and...
Radish Seeds - Lady Slipper
Non-GMO Heirloom Lady Slipper Radish is ready in 28 days. Beautiful soft-pink radish has an elongated body and roots. This radish has a smooth appearance and a crisp, mild, sweet...
Corn Seeds - Sweet - Sugar Buns Hybrid
70-80 Days to maturity. Zea mays. Sugar Buns Hybrid (treated) Corn Seeds. Non-GMO, annual, hybrid, Sweet Corn. Suitable for growing in garden plots or raised beds. Corn tolerates heat and...
Oats and Peas Cover Crop Seed Mix
50-70 Days to termination. Oat and Peas Cover Crop Mix Seeds. Non-GMO, annual, winter-killing, no-till, forage-friendly. Plant as a spring, summer, or fall cover crop to restore vital nutrients and...
Spelt (Organic) - Sprouting Seeds
2-3 Days to Harvest. Triticum spelta. Organic Spelt Sprouting Seeds. Organic. Non-GMO. Sprouting. High Germination. Spelt is hardy, easy to sprout and grow, and very nutritious. It has a sweet,...
Cat Grass Seeds - Wheatgrass (Organic)
7-10 Days to Harvest. Triticum aestivum. Organic Cat Grass Sprouting Seeds. Non-GMO. High Germination. Cat & Pet Grass Seed Blend. Non-GMO, Certified Organic by OTCO. Your pets crave the sweet...
Yellow Soybeans (Organic) - Bulk Grains
Used for centuries in Eastern Asia as a food source and for its medicinal properties, these Organically grown soybeans are a fabulous source of plant protein. Soybean sprouts are incredibly...
Squash - Summer - Dark Green Zucchini (Organic)
Cucurbita pepo. (45-65 days) An early vigorous bush zucchini with straight, smooth, dark-green mottled fruits. Tastiest at 6-8" with pale greenish-white, firm flesh. Great for market growers and easy to...
Radish Seeds - Easter Egg Blend
Non-GMO Easter Egg Blend Radish Seeds, Heirloom. Easter Egg Blend Radish Seeds are native to regions in Asia and were grown in Europe around 5,000 years ago. Freshly eaten radishes...
Squash Seeds - Summer - Fordhook Zucchini
50-60 Days to maturity. Cucurbita pepo. Fordhook Summer Zucchini Seeds. Non-GMO, annual, open-pollinated, heirloom. 1942 AAS winner. Suitable for growing in fields, garden plots, raised beds, and greenhouses. Resistant to...
Corn Seeds - Popcorn - Glass Gem
110 days. The Glass Gem variety of corn was developed by Carl Barnes, a farmer from Oklahoma, as a way of reconnecting with his Cherokee heritage. The Glass Gem seeds...
Squash Seeds - Summer - Sunburst Hybrid
Non-GMO Hybrid Sunburst Squash is a buttery-yellow scallop summer squash. Best picked when it grows 2-3 inches wide. Pattypan squash variety with a thin skin with a bush habit that...
Squash Seeds - Winter - Sweet Dumpling
The sweet and tender flesh of the Sweet Dumpling squash is a fall favorite for many. Planted in the spring for a fall harvest, non-GMO, heirloom Sweet Dumpling squash seeds...
Bean Seeds - Bush - Garbanzo (Organic)
100 Days to maturity. Cicer arietinum. Organic Garbanzo Bean Seeds. Non-GMO, annual, organic open-pollinated, heirloom, bush, shell, specialty, sprouting bean. Suitable for growing in containers, garden plots, raised beds, and...
Watermelon Seeds - Mini - Golden Midget
60-70 Days to maturity. Citrullus lanatus. Golden Midget Watermelon Seeds. Non-GMO, annual, organic, open-pollinated, heirloom, heat tolerant, seeded, mini watermelon. Bred by Elwyn Meader and Albert Yaeger at U of...
Corn Seeds - Sweet - Country Gentleman
90 Days to maturity. Zea mays. Country Gentlemen Corn Seeds. Non-GMO, annual, open-pollinated, Sweet Corn. Suitable for growing in garden plots or raised beds. Corn tolerates heat and drought-prone regions....
Squash Seeds - Summer - Zucchini Elite Hybrid
46 days. A new virus tolerant strain which produces high yields of attractive, truly green, slightly tapered fruit with few freckles of yellow. Open areas promote ease in harvesting. Continues...
Dun (Dundale) Pea - Sprouting Seeds
2-4 Days. Pisum sativum subsp. arvense. Non-GMO. Sprouting. High Germination. Sweet and bright just like traditional green pea, non-GMO Dun pea sprouting seeds offer a unique European cultivar harvested specifically...
Barley - Purple (Organic) - Sprouting Seeds
2-3 Days to Harvest. Hordeum vulgare. Organic Purple Barley Sprouting Seeds. Organic. Non-GMO. Sprouting. These Organic Purple Barley seeds have no hull but are perfect for sprouting. Originally discovered in...
Bean Seeds - Bush - Provider (Organic)
50-65 Days to maturity. Phaseolus vulgaris. Organic Provider Bush Bean Seeds. Non-GMO, annual, organic, open-pollinated, heirloom, high yielding, heat tolerant, bush, snap, green bean. Suitable for growing in containers, garden...
Bean Seeds - Pole - Akasanjaku Yard Long
75 Days to maturity. Vigna unguiculata subsp. sesquipedalis. Akasanjaku Yard Long Bean Seeds. Non-GMO, annual, open-pollinated, heat-tolerant, heirloom, pole, snap, Asian, specialty bean. Suitable for growing in containers, garden plots,...
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