DibbleWhen to plant pumpkin in Zone 10
In Zone 10, the last spring frost usually passes around January 31 and the first fall frost arrives around December 15, leaving about 318 frost-free days. The windows below are computed from those frost dates, with the same math the Dibble app uses.
Nearly frost-free. Grow cool crops in winter; summers are too hot for many vegetables.
Planting windows for pumpkin in Zone 10
| Task | Window |
|---|---|
| Direct sow | Feb 14 to Feb 28 |
| Estimated harvest | Jun 4 to Jun 25 |
The harvest estimate counts 110 days to maturity, then a picking window of about 21 days. These windows use typical frost dates for Zone 10; Dibble pins them to your exact ZIP code.
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How to grow pumpkin
Give pumpkins plenty of room, sow 2 weeks after last frost in warm soil. Cure the mature fruit in the sun before storing.
Companion plants
Good neighbors for Pumpkin:
Better kept apart:
Pumpkin in nearby zones
Keep exploring
Pumpkin: the full growing guide · The Zone 10 planting calendar · Every crop and zone
Plant at the right time this season
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Dates are estimates based on typical frost dates for the zone. Your yard has its own microclimate, so use them as a starting point and adjust as you learn your space.