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Planting calendar for ZIP 06877 (Ridgefield, CT)

When to plant vegetables in Ridgefield, CT (USDA hardiness zone 6b). Typical last spring frost around May 1, 2026 11 days year to year), first fall frost around Oct 14, 202611 days).

Playing it safe? Spring frost holds off until about May 15, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Ridgefield, CT planting calendar for dates typical of the whole city.

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Month by month in Ridgefield, CT

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Understand your frost dates

Frost dates for ZIP 06877: NOAA 1991-2020 normals (USW00054734 DANBURY MUNI AP, CT US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.