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]()
Squash Seeds - Summer - Zucchini Black Beauty
60-70 days. Black Beauty Zucchini Summer Squash Seeds. Cucurbita pepo. Non-GMO. Open Pollinated. AKA: Courgette. One of the most productive crops to ever find its way into the home garden,...
Squash Seeds - Summer - Early Prolific Straightneck
50-60 days. Early Prolific Straightneck Summer Squash Seeds. Cucurbita pepo. Non-GMO. Open Pollinated. Non-GMO Early Prolific Staightneck Summer Squash is ready to harvest from the vine after 52 days. Early...
Squash Seeds - Summer - Crookneck (Organic)
Ready in about 58 days, Organic Summer Crookneck Squash is perfect for the summer garden. Bumpy skin highlights a yellow fleshy squash. When the fruit is 5-6 inches long, it...
Squash Seeds - Summer - Zucchini Golden
55-65 days. Golden Zucchini Summer Squash Seeds. Cucurbita pepo. Annual. Open Pollinated. Non-GMO Heirloom Golden Zucchini is the summer squash to grow in the garden. it's ready in 55 days...
Squash Seeds - Summer - Golden Glory Hybrid
53 days. The 7 to 8 inch, 2-3" in diameter, smooth, waxy-skinned, gold fruits have creamy white, excellent tasting flesh. The vigorous open plant bears fruit of superior quality and...
Squash Seeds - Summer - Cocozelle Zucchini
50-60 Days to maturity. Cucurbita pepo. Cocozelle Zucchini Seeds. Non-GMO, annual, open-pollinated, heirloom. Suitable for growing in garden plots, raised beds, and containers. A traditional Italian heirloom introduced in the...
Zucchini Seeds - Cocozelle - Organic
(48 days) Introduced prior to 1885. An Italian heirloom still widely grown today. Bush type squash with long cylindrical, dark green, zucchini. Organic Cocozelle Zucchini Squash Seeds Cocozelle has very...
Squash Seeds - Summer - Zucchini Grey
45-50 days. Zucchini Grey Summer Squash Seeds. Cucurbita pepo. Non-GMO. Open Pollinated. An Old World heirloom native to Italy, the Zucchini Grey summer squash has been a Mediterranean favorite since...
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...
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 - 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...
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...
Zucchini Seeds - Caserta
Cucurbita pepo (65 days) An early bush cocozelle zucchini that produces huge yields of 16" fruit. Much better eaten at the 6-8" size. Zucchini Seeds - Caserta Light green skin...
Squash Seeds - Costata Romanesco Zucchini
Cucurbita pepo (52 days) A sought-after Italian heirloom grown around Rome for years. The zucchini is grey-green, has fluted edges or ribs. When cut these fluted edges give them a...
Squash Seeds - Summer - Scallop Yellow Bush (Organic)
49 days to maturity. Cucurbita pepo. Organic Scallop Yellow Bush Summer Squash Seeds. Non-GMO, annual, heirloom, open-pollinated, organic. This is suitable for growing in fields, containers, garden plots, raised beds,...
Squash Seeds - Korean, Summer - King Ka Ae -...
Squash Seeds - Korean, Summer - King Ka Ae - Hybrid. Non-GMO. Cucurbita moschata. 55-70 days to maturity after transplanting. Warm season annual. Excellent tasty Korean summer squash. Fruits have...
Squash Seeds - Summer - Scallop Yellow Bush
Cucurbita pepo (49 days) Scallop Yellow Bush is a bush type squash that produces nice yields of flat, round fruit. They remind me of flying saucers. Many times called Patty...
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...
Squash Seeds - Summer - Zucchini Greyzinni Hybrid
50 days. High-yielding, 5 to 6 inch, attractive heavily striped, light green-grey zucchini with fine eating quality and creamy, sweet flavor. These somewhat blocky fruits have a slight taper. Open-spaced...
Squash Seeds - Summer - Fordhook Zucchini (Organic)
50 to 60 days to maturity. Cucurbita pepo. Organic Fordhook Zucchini Summer Squash Seeds. Non-GMO, annual, heirloom, open-pollinated, organic. This is suitable for fields, garden plots, raised beds, and containers....
Squash Seeds - Summer - Crookneck
50-60 days. Crookneck Summer Squash Seeds. Cucurbita pepo. Non-GMO. Open Pollinated. Non-GMO Summer Crookneck squash is ready in about 58 days. The flesh of this squash is bumpy and yellow....
Squash Seeds - Summer - Zucchini, Endurance BC, F1
Summer Squash, Endurance BC-2 F1. Cucurbita pepo. AKA: Zucchini. Squashes started showing up in Italian kitchens as early as 1600, the "Zucchini" variety probably originated around 1850. Extremely productive, and...
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