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Planting calendar for ZIP 06830 (Greenwich, CT)

When to plant vegetables in Greenwich, CT (USDA hardiness zone 7a). Typical last spring frost around Apr 12, 2027 (±10 days year to year), first fall frost around Oct 31, 2027 (±12 days).

Playing it safe? Spring frost holds off until about Apr 24, 2027 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

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

Turn these dates into a plan: lay out your beds, place each crop on its sow and transplant dates, and get a reminder when it’s time. Free on one garden, no credit card.

Plan my garden for 06830

Month by month in Greenwich, CT

January

February

March

April

May

September

Understand your frost dates

Where these dates come from

Frost dates for ZIP 06830 come from NOAA 1991-2020 normals (USW00094745 WESTCHESTER CO AP, NY US). You can look up that station’s record yourself.

Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.