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Planting calendar for ZIP 98546 (Grapeview, WA)

When to plant vegetables in Grapeview, WA (USDA hardiness zone 8b). Typical last spring frost around Mar 24, 2026 20 days year to year), first fall frost around Nov 15, 202617 days).

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

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

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Month by month in Grapeview, WA

January

February

March

April

May

August

September

December

Understand your frost dates

Frost dates for ZIP 98546: NOAA 1991-2020 normals (USC00451939 CUSHMAN POWERHOUSE #2, WA US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.