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Planting calendar for ZIP 06409 (Centerbrook, CT)

When to plant vegetables in Centerbrook, CT (USDA hardiness zone 7a). Typical last spring frost around Apr 6, 2026 15 days year to year), first fall frost around Nov 17, 202613 days).

Playing it safe? Spring frost holds off until about Apr 25, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

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

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Month by month in Centerbrook, CT

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Understand your frost dates

Frost dates for ZIP 06409: NOAA 1991-2020 normals (USC00306276 ORIENT PT SP, NY US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.