In USDA zone 7, the last spring frost usually falls between Apr 1 and Apr 20. Sow or plant winter squash around May 10 to Jun 9. Expect to harvest around Sep 3 to Oct 15.
| Sow or plant outside | May 10 to Jun 9 |
|---|---|
| Harvest | Sep 3 to Oct 15 |
| Typical last spring frost | Apr 1 to Apr 20 |
| 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 winter squash in your exact town, not just your zone.
Get my dates free →Grow once, eat all winter. Read the full winter squash growing guide: spacing, sun and soil, step-by-step care, problems and the best varieties.