When to plant Pumpkin in Zone 1a
In Zone 1a, Pumpkin: direct sow outdoors around Jun 15–Jul 6. Expect to harvest around Sep 23–Oct 14.
| Step | When |
|---|---|
| Direct sow outdoors | Jun 15 – Jul 6 |
| Harvest | Sep 23 – Oct 14 |
Tip: Needs lots of room and a long warm season. Count back from your fall frost for jack-o'-lanterns.
Zone 1a averages a last spring frost around Jun 15 and a first fall frost around Aug 15. These are zone averages — look up your ZIP for your exact area.
See the full Zone 1a calendar in the tool →