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Planting calendar for ZIP 14120 (North Tonawanda, NY)

When to plant vegetables in North Tonawanda, NY (USDA hardiness zone 6b). Typical last spring frost around May 6, 2026 10 days year to year), first fall frost around Oct 15, 202612 days).

Playing it safe? Spring frost holds off until about May 18, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full North Tonawanda, NY planting calendar for dates typical of the whole city.

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Month by month in North Tonawanda, NY

January

February

March

April

May

June

August

Understand your frost dates

Frost dates for ZIP 14120: NOAA 1991-2020 normals (USC00306047 N TONAWANDA, NY US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.