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]()
Watermelon Seeds - Mini - Cal Sweet Bush AAS
90 Days to maturity. Citrullus lanatus. Cal Sweet Bush AAS Watermelon Seeds. Non-GMO, annual, open-pollinated, heirloom, heat tolerant, seeded, Mini watermelon. Suitable for growing in garden plots and large containers...
Onion Seeds - Bunching - Kyoto Kujo Negi
80 Days to maturity. Allium fistulosum. Kyoto Kujo Negi Japanese Bunching Onion Seeds. Non-GMO, perennial, open-pollinated, heirloom, bunching onion. Suitable for growing in greenhouses, garden plots, raised beds, and containers....
Bean Seeds - Bush - Stringless Green Pod (Burpee)
Up to 50 days. Formerly Burpee Stringless. Crisp pods are 5 to 6 inches long, slightly curved and entirely stringless. Dependable producer, even under adverse conditions! Each plan50-55 Days to...
Pea Seeds - Snap - Cascadia (Organic)
Non-GMO Organic Cascadia Snap Pea seeds are ready in 65 days. These snap peas are a dwarf variety that do not need staking. Stringless pods are 3 inches long with...
Lettuce Seeds - Romaine / COS - Dark Green Cos
65-70 days. Dark Green COS Romaine Lettuce Seeds. Lactuca sativa. Non-GMO. Open Pollinated. Its dark green leaves are long, narrow, and very crisp. The leaves are dark green in color...
Okra Seeds - Star Of David
Abelmoschus esculentus (60-65 days) Star of David okra is an old Israeli heirloom that has a unique six-pointed, geometric star shape resembling the Star of David. ~400 seeds/oz. Okra Seeds...
Pak Choi Seeds - Hotau Hybrid
30-35 days to maturity.Brassica rapa var chinensis. Hotau Hybrid Pak Choi Chinese Cabbage Seeds. Non-GMO, warm or cool-season annual, hybrid. Mini type pak choi, 8-10cm (3-4 inches), uniform, wide and...
Sunflower Seeds - Red Sun
90-110 Days to maturity. Helianthus annuus. Red Sun Sunflower Seeds: Non-GMO. Open Pollinated. Ornamental. Annual. Heirloom. Red Sun seeds grow one of the summer's rarest and most unique blooms, stunning...
Pak Choi Seeds - Joi Choi Hybrid
40-50 days to maturity.Brassica rapa var chinensis. Joi Choi Hybrid Pak Choi Chinese Cabbage Seeds. Non-GMO, warm or cool-season annual, hybrid. Growers love this hybrid pak choi for its uniformity....
Bean Seeds - Bush - Contender (Organic)
50-65 Days to maturity. Phaseolus vulgaris. Organic Contender Bush Bean Seeds. Non-GMO, annual, open-pollinated, heirloom, high yielding, heat tolerant, bush, snap, stringless bean. Suitable for growing in containers, garden plots,...
Lettuce Seeds - Leaf - Salad Bowl Red
40-50 days. Loose leaf type. Large upright plants, long deep-lobed bronze leaves, bronze-red inner balanced leaves, good keeper and decorative. These non-GMO Salad Bowl Red seeds grow into red leaves...
Barley (Organic) - Bulk Grains
This Steptoe barley seed is unhulled, which gives it an outstanding germination rate. This barley is best used for sprouting and growing barley grass but will need to be hulled...
Whole Oats (Organic) - Bulk Grains
These unprocessed whole oat grains have the hull on and are wonderful when used for sprouting, animal feed, and oat grass. They are only suitable for food when the hull...
Watermelon Seeds - Picnic - Moon & Stars Yellow Flesh
90-95 Days to maturity. Citrullus lanatus. Moon & Stars Yellow Watermelon Seeds. Non-GMO, annual, open-pollinated, heirloom, heat tolerant, seeded, picnic watermelon. Suitable for growing in garden plots. First mentioned around...
Spelt (Organic) - Bulk Grains
Spelt, a relative of farro and a subspecies of wheat, has been a staple crop for centuries. Although it was originally grown to make bread, its uses are broad. It...
Corn Seeds - Popcorn - Japanese Hulless
86 Days to maturity. Zea mays. Japanese Hulless Corn Seeds. Non-GMO, annual, open-pollinated, heirloom, Pop Corn. Suitable for growing in garden plots or raised beds. Corn tolerates heat and drought-prone...
Kale Seeds - Dwarf Siberian - Organic
Brassica napus (50 days) Frilly green leaves dance in the crisp early morning cold and thrive! Why? Because its roots were in Russia! Plants grow 14" tall and are super...
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...
Amaranth (Organic) - Sprouting Seeds
7-10 Days to Harvest. Amaranthus cruentus. Organic Amaranth Sprouting Seeds. Organic. Non-GMO. Sprouting. High Germination. Amaranth is a pseudo-grain that can be sprouted for sprouts, ground into flour, toasted, made...
Mustard Seeds - Misome Hybrid
30 days to maturity. Brassica campestris Narinosa group. Misome Hybrid Mustard Seeds. Non-GMO, warm-season, annual, hybrid. A relatively recent hybrid between Komatsuna and Tatsoi, this versatile, uniform, and hardy green...
Beet Seeds - Bulls Blood - Organic
55 days. Certified Organic Bull's Blood Beet Garden Seed. Bull's Blood Beet Seeds have been known to grow well in containers, flowerbed borders, and cottage gardens. Plants grow to be...
Corn Seeds - Flint - Hopi Blue (Organic)
100 Days to maturity. Zea mays. Blue Hopi Organic Corn Seeds. Non-GMO, annual, organic, open-pollinated, heirloom, Flint and Flour Corn. Suitable for growing in garden plots or raised beds. Corn...
Bean Seeds - Bush - Early Thorogreen Lima
69 Days to maturity. Phaseolus lunatus. Early Thorogreen Bush Lima Bean Seeds. Non-GMO, annual, open-pollinated, heirloom, high-yielding, bush, shell, lima bean. Suitable for growing in containers, garden plots, raised beds,...
Watermelon Seeds - Picnic - All Sweet
90-105 Days to maturity. Citrullus lanatus. All Sweet Watermelon Seeds. Non-GMO, annual, open-pollinated, heirloom, heat tolerant, seeded, picnic watermelon. Suitable for growing in garden plots. Resistant to Anthracnose (1), Fusarium...
Sunflower Seeds - Ring of Fire
90-110 Days to maturity. Helianthus annuus. Organic Ring of Fire Sunflower Seeds: Non-GMO. Open Pollinated. Ornamental. Annual. Ring of Fire sunflower seeds are an easy and award-winning grow for invigorating...
Lettuce Seeds - Heatwave Mix - Organic
The Heatwave Lettuce Mix lettuces that thrive in the heat and remain productive. Our choice" slow-bolt" varieties such as Great Lakes, Iya Sol, and Oakleaf Royal. These lettuce types texture...
Broccoli Seeds - Romanesco
75-100 Days to maturity. Brassica oleracea. Romanesco Broccoli Seeds. Non-GMO, annual, heirloom. The spiky heads of Romanesco Broccoli grow in an unusual fractal formation. Its Fibonacci-looking spirals create beautiful patterns...
Cabbage Seeds - All Seasons (Organic)
87 Days to maturity. Brassica oleracea var. capitata Organic All Seasons Cabbage was first listed by J.J.H. Gregory & Son, of Marblehead, Mass in 1886. A few years later it...
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...
Bean Seeds - Bush - Light Red Kidney (Organic)
85-95 Days to maturity. Phaseolus vulgaris. Organic Light Red Kidney Bean Seeds. Non-GMO, annual, organic, open-pollinated, heirloom, bush, shelling bean. Suitable for growing in containers, garden plots, raised beds, and...
Broccoli Seeds - Romanesco - Organic
Brassica oleracea (75 days) Romanesco reminds me of the patterns you would see when looking through a kaleidoscope as a kid. It has great spiraling designs and shades of apple-green...
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