In USDA zone 5, the last spring frost usually falls between Apr 10 and May 10. Sow or plant potatoes around Apr 17 to May 18. Expect to harvest around Jul 24 to Sep 23.
| Sow or plant outside | Apr 17 to May 18 |
|---|---|
| Harvest | Jul 24 to Sep 23 |
| Typical last spring frost | Apr 10 to May 10 |
| Typical first fall frost | around Oct 15 |
USDA zones measure winter cold, not frost dates, so these are typical dates for the zone. Towns in the same zone can be weeks apart.
Get dates for potatoes in your exact town, not just your zone.
Get my dates free →Plant in spring, dig buried treasure. Read the full potatoes growing guide: spacing, sun and soil, step-by-step care, problems and the best varieties.