When to plant lettuce in zone 12b
A planting schedule for lettuce in USDA hardiness zone 12b, where the typical last spring frost is around Apr 12, 2026 and the first fall frost around Dec 1, 2026. Dates are computed from NOAA frost normals for a representative location (ZIP 96710) — your exact dates depend on your address.
Lettuce planting schedule for zone 12b
- Start seeds indoorsMar 13, 2026 – Nov 3, 2026
- Start hardening offApr 17, 2026 – Nov 26, 2026
- Transplant outdoorsApr 24, 2026 – Dec 1, 2026
Playing it safe with tender crops? Spring frost holds off until about May 15, 2026 in roughly 9 years out of 10.
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Lettuce in other zones
More crops for zone 12b
Frost dates are NOAA 1991–2020 climate normals for a representative location (ZIP 96710) in zone 12b; your exact dates depend on your address. Schedules are guidance, not guarantees.