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Can You Grow Edamame (Soybean) in Oklahoma?

US · USDA Zone 7a · zones 6a, 6b, 7a, 7b

Grows well here

Edamame grows well in your zone — direct sow and enjoy fresh pods all summer.

Plant zones

5a–10b

Oklahoma last frost

early March

Oklahoma first frost

late November

Days to harvest

70–95 days

When to plant Edamame (Soybean)s in Oklahoma

Direct sow

Mar 7

Harvest

May 16 – Jun 10

Dates are approximate, based on Oklahoma's average frost dates. Your exact yard may vary by microclimate.

About Edamame (Soybean)

Edamame is fresh soybean harvested in the green immature stage — the source of those restaurant appetizer pods. Protein-rich and easy to grow with a satisfying harvest. Also used in Indian cooking as a nutritious vegetable.

Direct sow after soil warms to 60°F — edamame does not transplant well. Sow 2 inches deep, 4 inches apart. Inoculate seeds with soybean inoculant for best yields. Harvest when pods are plump and bright green but before they turn yellow. Blanch and freeze excess.

Full edamame (soybean) growing guide →

Gardening in Oklahoma

Oklahoma ranges from Zone 6a in the Panhandle to Zone 7b in the southeast. Hot summers and mild winters. Long growing season for warm-season crops.