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.
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Tomato Seeds - Paste - Andiamo Hybrid
65 Days to maturity (from transplant). Solanum lycoperscium. Andiamo Hybrid Tomato Seeds. Non-GMO, annual, F1 hybrid, indeterminate, paste tomato. These 5-inch-long bright red elongated paste fruits are firm and meaty,...
Eggplant Seeds - Hansel Hybrid
Packet of 100 seeds. 55 days. AAS Winner for 2008. New, compact eggplant produces tender, non-bitter fruits that from true miniature sizes (2 to 3 inches in length), all the...
Squash Seeds - Summer - 49er F1
49er F1 Hybrid Squash Seeds. Cucurbita pepo. F1 Hybrid. Non-GMO. Annual. 50 days to maturity. Marketable as a baby squash or full-size fruit, 49er F1 is a delicious golden yellow...
Eggplant Seeds - Purple Comet F1
Purple Comet F1 Hybrid Eggplant Seeds. Solanum melongena. F1 Hybrid. Non-GMO. Annual. 55 days to maturity. Strong upright plants produce big yields of long-fruited Asian type eggplant. ~ 6,500 Seeds...
Pak Choi Seeds - Little Shanghai - Hybrid
Cabbage Seeds - Pak Choi - Little Shanghai - Hybrid. Non-GMO. Annual. Brassica rapa Chinensis group. 30-40 days. Cool-warm season. Excellent Shanghai baby pak choi with good uniformity. Plants grow...
Pepper Seeds - Sweet - White Zinfandel Hybrid
60-69 Days to maturity (from transplant). Capsicum annuum. White Zinfandel F1 Pepper Seeds. Non-GMO, annual, hybrid, sweet pepper with no heat levels. 0 Scoville Heat Units. Suitable for growing in...
Pak Choi Seeds - QD-2 Express - Hybrid
50 days to Maturity, 30-35 days as baby Pak Choy. Brassica pekinensis. QD-2 Express Pak Choi Seeds. Annual, Hybrid. Open Pollinated. This tender and sweet variety of pak choi can...
Pepper Seeds - Ornamental - Chilly Chili
Chilly Chili Peppers is a non-spicy ornamental beautiful It is truly chilly! These are a great variety for families with children. Peppers are eye-catching in the garden, but they are...
Pak Choi Seeds - Red Choi - Hybrid
45 Days to full maturity. 20-30 Days for baby leaf. 10-15 Days for microgreens. Brassica rapa Chinensis group. Red Choi Pak Choi Seeds. Annual, Hybrid. Cool Season. This special hybrid...
Gourd Seeds - Dok - Hybrid
80-90 days to maturity. Luffa cylindrica ’Dok’. Dok Gourd Seeds. Non-GMO warm-season annual hybrid. This beautiful plant produces early maturing, vigorous fruits. It is high yielding, has lateral branches, and...
Pumpkin Seeds - Gooligan F1
Gooligan F1 Hybrid Pumpkin Seeds. Cucurbita pepo. F1 Hybrid. Non-GMO. Annual. 95 days to maturity. Gooligan F1 is a hybrid white Baby Boo type. The quarter pound fruit are slightly...
Tomato Seeds - Cherry - Grapette Hybrid
75 Days to maturity (from transplant). Solanum lycoperscium. Grapette Hybrid Tomato Seeds. Non-GMO, annual, F1 hybrid, semi-determinate, cherry tomato. Suitable for growing in garden plots, raised beds, and greenhouses. Resistant...
Kohlrabi Seeds - Winner Hybrid
Winner Kohlrabi Seeds. F1 Hybrid. Non-GMO, Annual. 45 to 55 days to full maturity. Brassica oleracea var. gongylodes. This medium-early maturing white kohlrabi hybrid is a winner. Large plants grow...
Watermelon Seeds - Picnic - Shiny Boy Hybrid (treated)
90 Days to maturity. Citrullus lanatus. Treated Shiny Boy Hybrid Watermelon Seeds. Non-GMO, annual, hybrid, heat-tolerant, seeded, picnic watermelon. Suitable for growing in garden plots. 2010 Vegetable AAS Winner. Known...
Squash Seeds - Vermicelli F1
cucurbita pepo (90 days) Despite it's resemblance to the Italian pasta, Spaghetti squash originally originated in Japan. This squash gets its name from the pasta-like strands that come out of...
Corn Seeds - Popcorn - Rainbow Jewel
120 Days to maturity. Zea mays ’Rainbow Jewel Popcorn’. Rainbow Jewel Popcorn Corn Seeds. Non-GMO, warm weather hybrid annual. Rainbow Jewel Corn is a hybrid cross between a white popcorn...
Cucumber Seeds - Pioneer Hybrid
50 Days to maturity. Cucumis sativus. Pioneer Hybrid Cucumber Seeds. Non-GMO, annual, F1 hybrid, gynoecious, pickling cucumber. Suitable for growing in fields, containers (with support), garden plots, raised beds, and...
Tomato Seeds - Slicing - Bush Champion II Hybrid
70 Days to maturity (from transplant). Solanum lycoperscium. Bush Champion II Hybrid Tomato Seeds. Non-GMO, annual, F1 hybrid, determinate, slicing tomato. Suitable for growing in garden plots, raised beds, greenhouses,...
Pea Seeds - Snap - Purple Magnolia
60-70 Days to maturity. Pisum sativum. Purple Magnolia Snap Pea Seeds. Non-GMO, cool-season annual, hybrid snap peas. Suitable for growing in containers, garden plots, raised beds, and greenhouses. The Purple...
Tomato Seeds - Cherry - Gum Drop Brown Hybrid
75 Days to maturity (from transplant). Solanum lycoperscium. Gum Drop Brown Hybrid Tomato Seeds. Non-GMO, annual, F1 hybrid, indeterminate, cherry tomato. Suitable for growing in garden plots, raised beds, and...
Tomato Seeds - Cherry - Patio Choice Red Hybrid
65 Days to maturity (from transplant). Solanum lycoperscium. Patio Choice Red Hybrid Tomato Seeds. Non-GMO, annual, F1 hybrid, determinate, cherry tomato. Suitable for growing in garden plots, raised beds, greenhouses,...
Melon Seeds - Aspire Hybrid
100 Days to maturity. Cucumis melo. Aspire Hybrid Melon Seeds. A non-GMO, annual, F1 hybrid, heat-tolerant French Charentais Melon. Suitable for growing in containers, garden plots, raised beds, and greenhouses....
Pepper Seeds - Hot - Cienfuegos Orange Hybrid
80-89 Days to maturity (from transplant). Capsicum chinense. Cienfuegos Orange Hybrid Pepper Seeds. Non-GMO, annual, F1 hybrid, deer resistant, hot pepper with extremely hot heat levels. 300,000 to 400,000 Scoville...
Spinach Seeds - Dash - Hybrid
Spinach Seeds - Dash -Hybrid. Non-GMO. Spinacea oleracea. 60 days. Cool season annual. Extra-early spinach hybrid that suitable for growing under low temperatures, especially during winter in warm areas. Cold...
Pepper Seeds - Sweet - Carmen Hybrid
75 Days to maturity (from transplant). Capsicum annuum. Carmen Hybrid Pepper Seeds. Non-GMO, annual, F1 hybrid, sweet pepper with no heat. 0 Scoville Heat Units. Resistant to Tobacco Mosaic Virus....
Cucumber Seeds - Palace King - Hybrid
55-60 Days to maturity. Cucumis sativus ‘Palace King’. Palace King Cucumber Seeds. Warm-season annual hybrid. Non-GMO. This easy-to-grow, early maturing, sooyow type variety is burpless, very crisp, and has a...
Seed Potatoes - Purple Majesty (Organic)
This item is a pre-order item and is expected to ship in March for spring planting. Other seeds, supplies, or kits ordered with this product may ship separately. This product...
Seed Potatoes - Purple Viking (Organic)
This item is a pre-order item and is expected to ship in March for spring planting. Other seeds, supplies, or kits ordered with this product may ship separately. This product...
Gourd Seeds - Nam Tao Klom - Hybrid
60-65 Days to Maturity (after transplanting). Lagenaria siceraria ’Nam Tao Klom’. Nam Tao Klom Improved Gourd Seeds. Non-GMO, warm-season, perennial, F1 hybrid. This vigorous climbing hybrid produces round-shaped fruit with...
Nicotiana Seeds - Perfume Deep Purple (Pelleted)
63-70 days to maturity. Nicotiana alata. Nicotiana Perfume Deep Purple Seeds. Non-GMO, Annual. Ornamental. Perfume Deep Purple nicotiana seeds grow one of the world's most stunning, fragrant, and award-winning blooms...
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