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Planting calendar for ZIP 79121 (Amarillo, TX)

When to plant vegetables in Amarillo, TX (USDA hardiness zone 7a). Typical last spring frost around Apr 22, 2026 9 days year to year), first fall frost around Oct 21, 202610 days).

Playing it safe? Spring frost holds off until about May 3, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Amarillo, TX planting calendar for dates typical of the whole city.

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Month by month in Amarillo, TX

January

February

March

April

May

August

Understand your frost dates

Frost dates for ZIP 79121: NOAA 1991-2020 normals (USC00411267 BUSHLAND 1 WSW, TX US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.