When to Plant Edamame in Nebraska

Growing Edamame in Nebraska: Complete Guide

Edamame (Glycine max) is a crop that grows best when sown directly in the garden. Depending on your zone, the right time to direct sow in Nebraska falls between May 4, 2027 (Zone 6a) and May 24, 2027 (Zone 5a), once soil temperatures are consistently warm enough for germination.

Because Nebraska stretches across 3 USDA hardiness zones (5a, 5b, 6a), planting windows can shift by as much as two to four weeks from one end of the state to the other. Gardeners in the warmer southern zones can start earlier, while those in cooler northern zones should wait until the zone table above shows their last frost has passed.

With 80 days to maturity, Edamame fits comfortably within Nebraska's growing season in most zones. In the warmest parts of the state, a second planting later in the season may be possible.

Edamame requires full sun (6-8 hours) and regular (1-2 inches/week) moisture. Great Plains gardens face strong winds and variable moisture — windbreaks and drip irrigation help significantly.

For the most precise planting dates tailored to your exact location, enter your ZIP code on our planting calendar or use the zone table above to find the schedule for your area of Nebraska.