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Planting calendar for ZIP 99179 (Uniontown, WA)

When to plant vegetables in Uniontown, WA (USDA hardiness zone 7a). Typical last spring frost around Apr 6, 2026 14 days year to year), first fall frost around Oct 26, 202613 days).

Playing it safe? Spring frost holds off until about Apr 23, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Uniontown, WA planting calendar for dates typical of the whole city.

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Month by month in Uniontown, WA

January

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March

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May

August

Understand your frost dates

Frost dates for ZIP 99179: NOAA 1991-2020 normals (USW00024149 LEWISTON NEZ PERCE CO AP, ID US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.