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Planting calendar for ZIP 81001 (Pueblo, CO)

When to plant vegetables in Pueblo, CO (USDA hardiness zone 6a). Typical last spring frost around Apr 30, 2026 10 days year to year), first fall frost around Oct 9, 20269 days).

Playing it safe? Spring frost holds off until about May 12, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Pueblo, CO planting calendar for dates typical of the whole city.

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Month by month in Pueblo, CO

January

February

March

April

May

July

August

Understand your frost dates

Frost dates for ZIP 81001: NOAA 1991-2020 normals (USC00058992 WFO PUEBLO, CO US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.