Plant Pumpkins in Zone 11a
Seed-starting, transplant & harvest dates for USDA Zone 11a
Zone 11a is effectively frost-free, so the Zone 11a calendar for pumpkins is set by heat, not cold. There is no last frost to count backward from and no first frost to beat, which means the question is not whether pumpkins will finish but whether it will sit through the hottest stretch of the year. Pumpkins is a tender crop needing about 100 days from sowing to harvest.
Fall planting: pumpkins in Zone 11a
Pumpkins has no useful fall window in Zone 11a. Pumpkins are already a fall harvest, but they are planted in early summer. There is no second sowing.
Pumpkins are already a fall harvest, but they are planted in early summer. There is no second sowing.
Fall dates are counted backward from the Zone 11a average first frost, not forward from a sowing date. See the fall planting calendar by zone for the full method.
Spring vs fall pumpkins in Zone 11a
| Planting | Sow or start | In the ground | Harvest |
|---|---|---|---|
| Spring | Feb 1 | Feb 1 | May 12 |
| Fall | — | — | — |
Pumpkins in nearby zones
Further reading on pumpkins
- When to start seeds indoors by zone
Indoor start dates for pumpkins, counted back from your last frost.
- Hardening off seedlings: a schedule
A day by day plan for moving pumpkins seedlings outdoors.
- Best grow lights for seed starting
What light seedlings actually need, and which fixtures deliver it.
Other crops in Zone 11a
Frequently asked questions
When should I start pumpkins in Zone 11a?
Direct sow outdoors around Feb 1.
Can I direct sow pumpkins in Zone 11a?
Yes, direct sow around Feb 1.
Can I plant pumpkins in the fall in Zone 11a?
Pumpkins has no useful fall window in Zone 11a. Pumpkins are already a fall harvest, but they are planted in early summer. There is no second sowing.
Will pumpkins survive frost in Zone 11a?
No. Pumpkins is a tender crop and a single light frost ends it, so every Zone 11a planting has to finish before the average first frost (Zone 11a rarely sees one).