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]()
Cauliflower Seeds - Snowball Y Improved
70-80 days to maturity. Brassica oleracea var. botrytis. Snowball Y Improved Cauliflower Seeds. Non-GMO, heirloom, open-pollinated, annual. This is suitable for growing in garden plots, raised beds, containers, and fields....
Radish Seeds - Daikon Minowase
Raphanus sativus (45 days) AKA Japanese Minowase Daikon Radish. Daikon is a root vegetable reported to have originated in the Mediterranean and brought to China for cultivation around 500 B.C....
White Dutch Clover - Cover Crop Seeds
70-90 Days. Trifolium repens. Non-GMO. Cover Crop. Perennial. Open-pollinated White Dutch clover seeds produce a cover crop for gardens lacking in nitrogen and productivity. Non-GMO White Dutch clover seeds quickly...
Pak Choi - White Stem - Microgreens Seeds
8-12 Days to maturity. Brassica rapa subsp. chinensis. White Stem Pak Choi Microgreen Seeds. Pak Choi is a popular microgreen as it is easy to grow, mild in flavor, and...
Pak Choi Seeds - White Stem
Up to 33 days. Pak Choi is also known as Bok Choy. The plant produces large, green leaves off a thick, white stem. Leaves have a mild and peppery flavor,...
Onion - Sprouting Seeds
10-14 Days to Harvest. Allium cepa. Non-GMO Onion Sprouting Seeds. Non-GMO. Sprouting. High Germination. Onion sprout seeds are an easy and delicious way to add some quick, subtle flavor to...
Pak Choi Seeds - Tall White Stem - Hybrid
25-35 days for Miao (early stage), 45-50 Days to maturity. Brassica rapa var. Chinensis. Tall White Stem Pak Choi Hybrid Seeds.Non-GMO, Annual, Hybrid. Cool-Warm Season. Excellent pak choi variety for...
Swiss Chard Seeds - Lucullus
50 days. The Lucullus Swiss Chard seed variety produces large green leaves and white stems. This variety is one of the best for gardeners looking for a swiss chard that...
Beet Seeds - Sugar Beet
Beta vulgaris (90 days) Sugar beets are a natural source of sugar and where most of the sugar industry derives its sugar from these days. Beets are up to 1...
Beet Seeds - Chioggia
55 Days. Beta vulgaris. Annual. Open-pollinated. Pronounced "key-oh-jah" after the small Venetian villa town, non-GMO Chioggia beet seeds are a classic Italian garden heirloom grown and sold throughout the Mediterranean...
Sandwich mix (Organic) - Sprouting Seeds
4-6 Days. Organic. Sprouting. Non-GMO. One of our oldest and most popular sprout mixes ever, non-GMO Organic Sandwich Blend features a harmony of spicy radish and mild, earthy clover ideal...
Radish Seeds - Watermelon
60-65 days. Watermelon Radish Seeds. Raphanus sativus. Non-GMO. Heirloom. AKA: "Roseheart Radish" or "Red Meat Radish". Watermelon Radish seeds are native to China and a cousin to Daikon radish. Watermelon...
Zinnia Seeds - Zahara Series (Coated)
50-60 Days to maturity. Zinnia elegans. Zahara Series Zinnia Seeds. Non-GMO, annual. Zahara Series Zinnia flower seeds are brilliant, easy to grow, and renowned for their hardiness and ability to...
Radish Seeds - White Icicle
Non-GMO White Icicle Radish Seeds, Heirloom. White Icicle Radish has grown in the United States since the late 1800s. Radishes are known for providing high amounts of nutrition. White radishes...
Zinnia Seeds - Profusion Series (Coated)
54-70 Days to maturity. Zinnia elegans x angustifolia. Profusion Series Zinnia Seeds. Non-GMO, organic, annual. Profusion Series Zinnia flower seeds promise to turn your tired summer bedding into an award-winning...
Kick Mix - Organic - Sprouting Seeds
4-6 Days. Organic. Non-GMO. High Germination. One of our most celebrated signature mixes ever, the non-GMO Organic Kick Mix is a bright and invigorating seed sprouting blend meant to keep...
Beet Seeds - Chioggia (Organic)
55 Days. Beta vulgaris. Organic. Open-pollinated. Pronounced "key-oh-jah" after the small Venetian villa town, non-GMO Chioggia beet seeds are a classic Italian garden heirloom grown and sold throughout the Mediterranean...
Swiss Chard Seeds - Fordhook Giant
60 days. The Swiss Chard Fordhook Giant is a variety that can grow to be over two feet tall. This plant produced broad, dark green leaves with bright white stems...
Zinnia Seeds - Magellan Series (Coated)
55-60 Days to maturity. Zinnia elegans. Magellan Series Zinnia Seeds. Non-GMO, organic, F1 hybrid, annual. Magellan Zinnia Series seeds produce tough, resilient zinnias, best suited for gardens prone to heat...
Alyssum Seeds - Wonderland Series
63-77 Days to maturity. Lobularia maritima. Wonderland Series Alyssum Seeds. Non-GMO, Open-Pollinated, Annual. Wonderland Series Alyssum flower seeds are a classic and award-winning addition to any home or garden this...
Bean Seeds - Bush - California Black-Eye Cowpeas
75 Days to maturity. Vigna unguiculata. California Black-Eyed Bean Seeds. Non-GMO, annual, open-pollinated, heirloom, bush, shelling bean. Suitable for growing in containers, garden plots, raised beds, and greenhouses. Cowpeas, or...
Mustard Seeds - Tatsoi
50 days. Non-GMO, Heirloom Tatsoi Mustard Herb Garden Seed from True Leaf Market. Brassica rapa subsp. narinosa. Tatsoi Mustard or "Spoon Mustard" comes from China and gained tradition as a...
Cauliflower Seeds - Self-Blanche
52 days. Large, close-jacket leaves make blanching easy. Deep, smooth, fine-grained heads. This is great for freezing and pickling; a low-calorie, nutritious snack that can be refrigerated and eaten raw...
Pak Choi Seeds - Extra Dwarf
Cabbage Seeds - Pak Choi - Extra Dwarf. Heirloom, Non-GMO. Annual. Brassica rapa (Chinensis group). 30 days. Cool-warm season. This specialty pak choi variety is smaller than baby pak choi....
Sunflower Seeds - Italian White
90-110 Days to maturity. Helianthus debilis. Italian White Sunflower Seeds: Non-GMO. Open Pollinated. Ornamental. Annual. Heirloom. Italian White sunflower seeds grow some of summer's most elegant, classic, and vigorous blooms....
Cucamelon Seeds - Mexican Sour Gherkin
Cucamelon Seeds. Melothria scabra. 65 Days to maturity. Annual. Non-GMO, Heirloom, Open Pollinated. AKA: Mexican Mouse Melon, Sandia de Raton, Mexican Sour Gherkin, Mexican Miniature Watermelon, Mexican Sour Cucumber. Looking...
Kale Seeds - White Russian
White Russian Kale Seeds. 50 Days. Brassica napus. Non-GMO, Open Pollinated. White Veined, cold tolerant, flavorful kale. Great for full grown kale at 50 days, Baby Greens at 20 days,...
Pak Choi Seeds - White Stem - Organic
40 Days to maturity. Brassica rapa var. chinensis (33 days) Organic White Stem Pak Choi Seeds. Who can resist Baby Pak Choy! This is White Stem or 'Baby Bok Choy',...
Parsnip - Hollow Crown
Non-GMO, Open-Pollinated, Heirloom Hollow Crown Parsnip Seeds from True Leaf Market. 100 to 120 days. Good storage variety with a sweet taste that grows up to 15" long. Originating in...
Parsnip Seeds - All American
All American has a sweet, tender, white and fine grained flesh that makes this a popular parsnip. The thick white roots are uniform, with smooth shoulders. All American reaches 2-3"...
Parsnip Seeds - Harris Model
100-120 days. Heirloom. Non-GMO. Pastinaca sativa. Harris is THE parsnip that people think of when they think of parsnips. This has been the standard for years and for good reason....
Cauliflower Seeds - Snowball Y Improved - Organic
Brassica oleracea (70-80 days) Snowball Y improved was Introduced by Ferry-Morse Seed Company in 1947. It was developed from "Snowball" cauliflower which was around in 1884. Tasty snow white 6",...
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