When to plant Sweet Corn in Zone 7b
In Zone 7b, Sweet Corn: direct sow outdoors around Apr 1–Apr 22. Expect to harvest around Jun 15–Jul 6.
| Step | When |
|---|---|
| Direct sow outdoors | Apr 1 – Apr 22 |
| Harvest | Jun 15 – Jul 6 |
Tip: Sow in blocks (not single rows) so wind pollinates the ears well. Wait for warm soil.
Zone 7b averages a last spring frost around Apr 1 and a first fall frost around Nov 10. These are zone averages — look up your ZIP for your exact area.
See the full Zone 7b calendar in the tool →