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When to plant lettuce in zone 10
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Lettuce in USDA zone 10
| Step | Dates |
|---|---|
| Start seeds indoors | Dec 20 – Jan 3 |
| Direct sow outdoors | Jan 10 – Jan 31 |
| Expected first harvest | from Mar 1 |
| Fall planting | Oct 20 – Nov 3 |
Average zone 10 frost dates: last spring frost ≈ Jan 31, first fall frost ≈ Dec 15 (318 frost-free days). Local dates can vary by 2-3 weeks.
Direct sow 2-4 weeks before the last frost; lettuce bolts in summer heat, so sow again in late summer.
FAQ
When to plant lettuce in zone 10?
Start seeds indoors: Dec 20 – Jan 3; Direct sow outdoors: Jan 10 – Jan 31; Expected first harvest: from Mar 1; Fall planting: Oct 20 – Nov 3.
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