When to Plant Peanuts in Zone 3
In USDA zone 3a, plant outdoors June 13 to September 10. (3a shown here — see 3a and 3b dates separately below.)
Peanuts planting calendar for USDA Zone 3a
Average last spring frost
May 30
Average first fall frost
September 10
Direct sow
Jun 13
Peanuts needs about 100 days to mature — longer than zone 3atypically stays frost-free, so it likely won't reliably ripen there outdoors without a head start indoors or season extension.
Peanuts planting calendar for USDA Zone 3b
Average last spring frost
May 20
Average first fall frost
September 15
Direct sow
Jun 3
Projected first harvest
Sep 11
Peanuts is ready to harvest in about 100 days, needing roughly 118 frost-free days in zone 3b.
Not sure whether you're in 3a or 3b? Set your ZIP in HomeSown for dates tuned to your exact location.
Varieties to grow
1 variety of peanuts in the HomeSown library. Tap any for its full grow guide.
Common problems with peanuts
What to watch for, with identification and treatment for each
🌱 Grow peanuts with a calendar built for your exact yard
HomeSown turns your ZIP code into a personalized planting calendar, watering reminders, and pest help. Free to start.
Start your free garden →