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Amboy, WA planting calendar

When to plant vegetables in Amboy, WA (USDA hardiness zone 8b). Typical last spring frost around Apr 26, 2026 14 days year to year), first fall frost around Oct 16, 202616 days).

Playing it safe? Spring frost holds off until about May 13, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

Want exact dates for your address, a drag-and-drop bed layout, and reminders when it’s time to sow? Enter your ZIP:

Or get a printable Amboy calendar and sowing reminders by email:

Still time to plant

As of today, these crops can still reach harvest before Amboy, WA’s first frost (~Oct 16, 2026) — fastest first.

Month by month in Amboy, WA

January

February

March

April

May

July

August

Understand your frost dates

More Washington planting calendars

ZIP codes in Amboy

98601

Frost dates are NOAA 1991–2020 climate normals for a representative location in Amboy, WA (covering 1 ZIP); your exact dates depend on your address. Schedules are guidance, not guarantees.