When to plant Winter Squash in Zone 9a
In Zone 9a, Winter Squash: direct sow outdoors around Feb 28–Mar 21. Expect to harvest around Jun 3–Jun 24.
| Step | When |
|---|---|
| Direct sow outdoors | Feb 28 – Mar 21 |
| Harvest | Jun 3 – Jun 24 |
Tip: Harvest when the rind is hard and can't be dented by a thumbnail, then cure for storage.
Zone 9a averages a last spring frost around Feb 28 and a first fall frost around Dec 5. These are zone averages — look up your ZIP for your exact area.
See the full Zone 9a calendar in the tool →