When to plant sweet corn in zone 7
In USDA zone 7, the last spring frost usually falls between Apr 1 and Apr 20. Sow or plant sweet corn around Apr 28 to Jun 9. Expect to harvest around Jul 22 to Sep 21.
Zone 7 dates for sweet corn
| Sow or plant outside | Apr 28 to Jun 9 |
|---|---|
| Harvest | Jul 22 to Sep 21 |
| 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 sweet corn in your exact town, not just your zone.
Get my dates free →How to grow sweet corn
Summer on the cob — grow it in a block. Read the full sweet corn growing guide: spacing, sun and soil, step-by-step care, problems and the best varieties.