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What to plant in September in Zone 6a

In September, Zone 6a gardeners can sow for fall harvest — 1 crop has a planting task this month.

Zone 6a frost: last ~04/30, first ~10/15. Dates computed from these and cited extension rules. For your exact town, use the ZIP tool.

Sow for fall harvest

Choose supplies for your planting plan

Check the crop's sowing method first. Trays and seed-starting mix are for indoor starts; row cover can help protect outdoor seedlings. Reuse supplies you already have, and check product dimensions before ordering.

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Calendar computed 2026-10-07. Frost: NOAA NCEI 1991–2020. Zone: USDA 2023. Rules: UNH Extension, Johnny's, UGA Extension.