What to plant in February in zone 3a
11 crops to start indoors, direct sow, transplant, or harvest in February in USDA hardiness zone 3a. Typical last spring frost around May 21, 2026, first fall frost around Sep 22, 2026 — exact dates vary by location within the zone.
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Start indoors
Sow these under lights or on a windowsill now for transplants later.
Keep going
Timings use NOAA 1991–2020 climate normals for a representative location (ZIP 99602) in zone 3a, computed with the same engine as GardenDraft’s in-app schedule. Guidance, not guarantees — your exact dates depend on your address.