What to plant in August in zone 5a
2 crops to start indoors, direct sow, transplant, or harvest in August in USDA hardiness zone 5a. Typical last spring frost around May 4, 2026, first fall frost around Oct 6, 2026 — exact dates vary by location within the zone.
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Plant out
Set out these crops (sets, tubers, or starts) now.
Keep going
Timings use NOAA 1991–2020 climate normals for a representative location (Rumford, ME) in zone 5a, computed with the same engine as GardenDraft’s in-app schedule. Guidance, not guarantees — your exact dates depend on your address.