What to plant in September in zone 3b
September is usually a quiet planting month in zone 3b. Check the months on either side, or get exact dates for your address below.
Zone 3b covers a lot of ground. Enter your ZIP for September dates from your nearest weather station and a month-by-month calendar:
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Timings use NOAA 1991–2020 climate normals for a representative location (Hannah, ND) in zone 3b, computed with the same engine as GardenDraft’s in-app schedule. Guidance, not guarantees — your exact dates depend on your address.