When to Plant Cowpeas in Zone 4
In USDA zone 4, plant outdoors May 29 to August 17, and expect your first harvest around August 17.
Cowpeas planting calendar for USDA Zone 4
Direct sow
May 29
Projected first harvest
Aug 17
Most cowpeas mature in about 75 to 80 days depending on the variety. Dates use USDA zone 4a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 4 means for cowpeas
Average last spring frost
May 15
Average first fall frost
September 20
Those two dates are what set the schedule above. Zone 4 gives you roughly 128 frost-free days, and cowpeas need about 75 to 80 days depending on the variety to mature.
Varieties to grow
2 varieties of cowpeas in the HomeSown library. Tap any for its full grow guide.
Common problems with cowpeas
What to watch for, with identification and treatment for each
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