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Planting calendar for ZIP 21206 (Baltimore, MD)

When to plant vegetables in Baltimore, MD (USDA hardiness zone 7b). Typical last spring frost around Mar 24, 2026 11 days year to year), first fall frost around Nov 21, 202612 days).

Playing it safe? Spring frost holds off until about Apr 7, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Baltimore, MD planting calendar for dates typical of the whole city.

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Month by month in Baltimore, MD

January

February

March

April

September

December

Understand your frost dates

Frost dates for ZIP 21206: NOAA 1991-2020 normals (USW00093784 MD SCI CTR BALTIMORE, MD US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.