Over much of the USA, April is when the gardening season really gets going. Between preparing the soil and planting the early crops, it's easy to overlook important steps. We really recommend a garden journal as a way to map out what you want to do. Then fill in the whens and wheres. Don't forget to look around and notice what's happening in your area. When are the forsythia blooming? Are you hearing robins in the morning? These are links to the natural world, reasons why we are gardening. Don't forget to smell the roses.
Zones 1-7a: April is the bridge between the indoor seed-starting season and the first real outdoor planting in cold-winter zones. As soon as soil is workable, focus on bed prep, clearing winter cover, and making space for early direct sowing of hardy spring crops - often with row cover or low tunnels to buffer cold nights. Indoors, keep starting and potting up seedlings, and begin hardening off the earliest transplants on mild days so they are ready to go out as soon as your local frost window allows.
Zones 7b-9a: April is a peak planting month in mild-winter zones as soils warm and frost risk fades, opening the door to a much broader range of crops outdoors. Continue sowing cool-season favorites in early April, where nights are still chilly, but begin transitioning beds to warm-season planting through the month as temperatures stabilize. Succession sowing, trellising, and a little frost protection for surprise cold snaps help keep growth steady - and April is also an excellent time to harden off seedlings and get transplants established.
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.
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![Legend: H for Heirloom, O for Organic, A for AAS Winner, F for staff favorites]()
Basil Seeds - Genovese (Organic)
60-90 days to maturity. Ocimum basilicum. Organic Genovese Basil Seeds. Non-GMO, annual, organic, open-pollinated, heirloom. Suitable for growing in fields, containers, garden plots, raised beds, and greenhouses. Vigorous, tall-growing, large-leaved...
Radish Seeds - Purple Plum
Non-GMO, Heirloom Purple Plum Radish Seeds. 25-30 days. Bright purple skin, firm white flesh, crisp, sweet and mild all season, never pithy of hot, hardy and adaptable. Download Free Vegetable...
No-Till Forage Friendly Cover Crop Mix
30-60 Days to termination. No-Till Forage Friendly Cover Crop Seeds. Non-GMO, annual, winter-killing, no-till, and forage-friendly. This mix has been created as a forage-safe option for home gardens, small farms,...
Arugula Seeds - Astro
40-60 days to maturity. Eruca sativa. Astro Arugula Seeds. Non-GMO, annual, open-pollinated, heirloom. Suitable for growing in fields, containers, garden plots, raised beds, and greenhouses. Slightly lobed, medium green leaves...
Mustard Seeds - Mizuna
30 days. This japanese mustard green has dandelion-like jagged edged green leaves with a mild, sweet, earthy flavor. Mizuna grows fast and makes an excellent salad green. It can be...
Broccoli Raab Seeds - Spring Rapini
Brassica rapa (36 days) Broccoli Raab is also known as broccoli Asparago in Italy where it is prized for being a culinary delight. Broccoli Raab Seeds - Spring Rapini Spring...
Mustard Seeds - Osaka Purple
21 to 45 days. An outstanding mustard of dark green-purple leaves with bright white veins. Harvest at 4 to 6 inches for salad or allow it to grow to full...
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...
Radish Seeds - Sparkler
Non-GMO, Heirloom Sparkler Radish Seeds. This fast cool season crop is a delight with its pretty red skin that changes to white at the tip. Matures in 25 to 30...
Radish Seeds - German Giant
A customer favorite, Non- GMO German Giant Radish is reliable and large. Ready in 30 day, this variety is known for its size and can become as large as a...
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....
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...
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....
Mustard Seeds - Greenwave
Non-GMO, Heirloom Green Wave Mustard Seeds from True Leaf Market. Green Wave Mustard is a terrific all-purpose mustard green. Its bright green ruffled leaves have a moderately hot flavor. Cooking...
Radish Seeds - Shirahime Hatsuka Daikon
22 to 30 Days to maturity. Raphanus sativus. Shirashime Hatsuka Daikon Radish Heirloom Seeds. Cool Season Annual. A uniquely small daikon radish, Shirashime Hatsuka is hardy, quick to harvest, and...
Yu Choy Sum Seeds - Early Green
Yu Choy Sum Seeds - Early Green. Heirloom, Brassica rapa subsp. chinensis. Non-GMO. Warm season annual. 30-40 days. Flowering Brassica is a fast growing green that can be harvested as...
Radish Seeds - Halloween Mix
Halloween Mix Radish Seeds. 20 - 30 days to maturity. Can be grown in containers. Raphanus sativus. Open Pollinated. Annual. Halloween Mix contains purple yellow black and white radishes. Approximately...
Radish Seeds - German Giant - Organic
Raphanus R. sativus. (29 days) They call these radishes Giant for a reason! Delicious when they are the size of a quarter, but they can grow as large as a...
Swiss Chard Seeds - Pink Lipstick
60 days. Pink Lipstick Swiss Chard is named after the bright pink hue of its stems and veins. Plants grow green delicious leaves that can be used as bitter and...
Radish Seeds - Red Daikon (Ostergruss Rosa)
30-45 days. Non-GMO, Heirloom. Red Daikon Radish Seeds (Ostergruss Rosa). Raphanus sativus. A tapered red radish measuring from 5 to 8 inches long. Bright white to pale rose, crisp flesh....
Radish Seeds - Purple Plum - Organic
Raphanus sativas. (30 days) Purple Plum Radish produces deep plum purple globe shaped radishes with tender, crisp, white flesh. Organic Purple Plum Radish Seeds A gourmet radish for sure and...
Radish Seeds - Fiesta Blend
Fiesta Blend Radish Seeds. 27 - 35 days to maturity. Can be grown in containers. Raphanus sativus. Open Pollinated. Annual. The perfect addition to any salad. ~ 6,800 seeds/ounce. Radish...
Swiss Chard Seeds - Flamingo
Flamingo Swiss Chard Seeds. 60 days to full maturity. 30 days to maturity for baby leaves. Can be grown in containers. Can be grown as micro greens. Beta vulgaris. Open...
Radish Seeds - Fire Candle
Fire Candle Radish Seeds. 30-40 Days to maturity. Annual, open-pollinated, and non-GMO seeds. Raphanus sativus. Looking more similar to a red carrot than spring radish, the Fire Radish candle is...
Radish Seeds - Long Scarlet Cincinnati
Long Scarlet Cincinnati Radish Seeds. Heirloom, Non-GMO. Raphanus sativus. 30 days. Long tapered deep red roots, 6 x 3/4 in roots, crisp tender white flesh , medium tops, for bunching...
Radish Seeds - White Beauty
White Beauty Radish Seeds. 30 days to maturity. Can be grown in containers. Raphanus sativus. Heirloom, Annual. Approximately 6,800 seeds/ounce. Radish Seeds - White Beauty These pure white skin radish...
Radish Seeds - Crayon Colors Mix
Crayon Colors Radish Seeds. Non-GMO, Heirloom garden seeds. Raphanus sativus. 30 days. A mixture of primary colors that paints a wonderful palette in your garden. Download Free Vegetable Growing Guide...
Radish Seeds - Pink Summercicle
32-40 Days to maturity. Raphanus sativus. Pink Summercicle Radish Seeds. Non-GMO, annual, open-pollinated, heirloom, slow bolting, spring radish. Pink Summercicle (Shunkyo Semi-Long) is known for its delightful spicy flavor paired...
Radish Seeds - Sparkler White Top - Organic
Raphanus sativus (23 days) Very quick to produce, spicy when small (about lg marble size) and become more mild when larger. Attractive red radish that looks like it has been...
Radish Seeds - Chinese - Shunkyo
30 to 40 Days to maturity. Raphanus sativus. Shunkyo Chinese Radish Heirloom Seeds. Cool Season Annual. Shunkyo radishes are a hidden gem that originates from Northern China. These radishes grow...
Radish Seeds - Korean - Sushiro - Hybrid
55 to 60 days to maturity in spring and 35 to 40 days to maturity in fall. Raphanus sativus. Hybrid Sushiro Korean Radish Seeds. Cool season hybrid annual. Not a...
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