May is prime warm-season planting time in mild-winter zones, with soil temperatures rising and growth accelerating. This is the month to get main-season crops established outdoors, keep up with succession sowing, and set up supports before vines and tall plants take off. Watch moisture as days warm, mulch to hold soil moisture, and keep an eye out for the first big flush of pests as the garden hits its stride.
Indoors (fresh harvests):
-
Microgreens: peas, broccoli, sunflowers, arugula
-
Sprouts: alfalfa, broccoli, radish, mung
-
Herbs & greens under lights: chives, parsley, mint
Transplants to move outdoors (harden first): pepper, tomato, eggplant, melons, basil, okra — these should go out early May if not already in the ground
Crops that can be directly sown outdoors in May: beans, corn, cucumber, squash, melons, okra, sunflower, basil, dill, sweet potato slips. Succession sow beets, carrots, and radishes early in the month before heat sets in.
Cover crops: buckwheat, cowpeas, sorghum-sudangrass
Note: Warm-season crops should be going directly outdoors now, not starting under lights.
Tip: An Olympia, WA zone 8 is very different from a Jackson, MS zone 8. 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.
50
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Cauliflower Seeds - Violet Queen
85 Days to maturity. Brassica oleracea var. botrytis. Violet Queen Cauliflower Vegetable Seeds. Non-GMO, open-pollinated, annual cauliflower seeds. A highly productive variety that is perfect for sunny containers or gardens....
Green Plant Tie Tape
This Green Plant Tie Tape by Zenport is 80-feet long. The perfect versatile tape for many uses in the garden from plant training to floral arrangements. Green Plant Tie Tape...
Tomato Seeds - Salad - Juane Flamme Orange
70-80 Days to maturity (from transplant). Solanum lycopersicum. Jaune Flamme Tomato Seeds. Non-GMO, warm season annual, open-pollinated, heirloom, indeterminate salad tomato. Suitable for growing in garden plots, raised beds, greenhouses,...
Basil Seeds - Piedmont AAS
60-75 Days to maturity. Ocimum basilicum. Piedmont Basil Herb Seeds. Non-GMO, annual, open-pollinated herb seeds. Great for growing in containers, indoors, and throughout the vegetable garden or edible landscape. A...
Clarkia Seeds - Mix
60-90 Days to maturity. Clarkia unguiculata. Mixed Clarkia Seeds. Non-GMO, annual, ornamental flower, open-pollinated, wildflower. Also known as Elegant Clarkia, Elegant Fairyfan, or Mountain Garland. These annual wildflower clarkia blooms...
Peony Bulbs - Duchess de Nemours
This is a pre-order item that is expected to ship in October for fall planting. Other seeds, supplies, or kits ordered with this product will ship separately. This product only...
Hyacinth Bulbs - Gipsy Princess
5 Bulb Bag This is a pre-order item that is expected to ship in La Yte October to November for fall planting. Other seeds, supplies, or kits ordered with this...
Hand Pruners - Garden Hand Tools
Make pruning easy with these heavy-duty drop forged pruners. These pruners can cut up to 3/4 in. thick green wood with a 1 in. cutting capacity. Measuring 7.5 inches in...
California Poppy Seeds - Carmine King
60-75 Days to Maturity. Eschscholzia californica. Carmine King California Poppy Flower Seeds. Non-GMO, hybrid, annual flower in zones 3, 4, 5, 6, 7, 8, 9, and 10. Deer resistant. Attracts...
Basil Seeds - Fino Verde
80 Days to maturity. Ocimum basilicum. Fino Verde Basil Seeds. Non-GMO, annual, open-pollinated, heirloom. Suitable for growing in fields, containers, garden plots, raised beds, and greenhouses. Fino Verde basil is...
Dried Wild Morel Mushrooms
Fulfilled by our friends at North Spore Morels are a culinary favorite due to their delicate, yet meaty texture. Harbingers of spring, they are often described as earthy, woodsy, and...
Safflower Seeds - Zanzibar (organic)
70-80 Days to Maturity. Carthamus tinctorius. Organic Zanzibar Safflower Flower Seeds. Non-GMO, open-pollinated, organic. Annual in zones 2, 3, 4, 5, 6, 7, 8, 9, 10, 11. Thrives best in...
Bean - Pole - Seychelles
55-65 Days to maturity. Phaseolus vulgaris. Seychelles Bean Seeds. Non-GMO, annual, open-pollinated, high-yielding, heat-tolerant, 2017 AAS-winner, stringless, pole, snap bean. Suitable for growing in containers, garden plots, raised beds, and...
Beet Seeds - Bunching - MacGregor's Favorite
55-65 Days to maturity. Beta vulgaris. MacGregor’s Favorite Bunching Beet Vegetable Seeds. Non-GMO, annual, open-pollinated, heirloom bunching beet. MacGregor’s Favorite Bunching Beet is a variety from Scotland about 150 years...
Watermelon Seeds - Striped Peacock WR-60
Striped Peacock WR60 Watermelon Seeds. 85 Days. Annual. Heirloom, non-GMO, open pollinated seeds. Citrullus lanatus. AKA: Peacock. This heirloom watermelon prefers sandy soils and like all watermelons likes full sun...
Grape Hyacinth Bulbs - Muscari Armeniacum
20 Bulb Bag This is a pre-order item that is expected to ship in Late October to November for fall planting. Other seeds, supplies, or kits ordered with this product...
Swiss Chard Seeds - Cardinal
Cardinal Swiss Chard Seeds. 75 days to maturity for bunching greens. 45 days to maturity for baby leaf. Can be grown in containers. Can be grown as micro-chard. Beta vulgaris....
Pepper Seeds - Hot - Devils Yellow
90 Days to maturity. Capsicum chinense. Devils Yellow Hot Pepper Vegetable Seeds. Non-GMO, open-pollinated, hot peppers with extremely hot heat levels. 100,000-350,000 Scoville Heat Units. This habanero type pepper packs...
Asparagus Knife - Garden Hand Tools
The Asparagus Knife by Zenport is strong enough to be pushed into the soil and sharp enough to make a clean cuts making it a perfect versatile tool. Designed to...
Pepper Seeds - Sweet - Sheepnose Pimento
70 Days to maturity (from transplant). Capsicum annuum. Sheepnose Pimento Pepper Seeds. Non-GMO, annual, open-pollinated, heirloom, cold tolerant, sweet pepper with no heat. 0 Scoville Heat Units. Suitable for growing...
California Poppy Seeds (Organic)
56-70 Days to maturity. Eschscholzia californica. Organic California Poppy Seeds. Non-GMO, open-pollinated, heirloom, organic, drought-tolerant annual flower. Short-lived perennial in zones 8-10. California poppy seeds promise a touch of coastal...
Tobacco Seeds - Silver River
~60-65 Days from transplant to maturity. Nicotiana tabacum. Silver River Tobacco Seeds. Non-GMO, annual, open-pollinated, heirloom. Suitable for growing in fields, containers, garden plots, raised beds, and greenhouses. Resistant to...
Calla Lily Bulbs - Mixture
5 Bulb Bag This is a pre-order item and is expected to ship from March to April. Other seeds, supplies, or kits ordered with this product will ship separately. This...
Sunflower Seeds - Incredible Dwarf
70 Days to maturity. Helianthus annuus. Incredible Dwarf Sunflower Seeds: Non-GMO. Open Pollinated. Ornamental. Annual. Incredible Dwarf blooms are cheerful, bright yellow 9-inch wide blooms that are a beacon to...
Bean Seeds - Bush - French Garden Yellow Fillet
45-55 Days to maturity. Phaseolus vulgaris. French Garden Yellow Fillet Bean Seeds. Non-GMO, annual, open-pollinated, heirloom, bush, snap, wax bean. Suitable for growing in containers, garden plots, raised beds, and...
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