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Port Orchard, WA planting calendar

When to plant vegetables in Port Orchard, WA (USDA hardiness zone 9a). Typical last spring frost around Mar 29, 2026 (±20 days year to year), first fall frost around Nov 14, 2026 (±14 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.

These dates are typical for the whole city. Enter your ZIP for frost dates from the station nearest you:

Month by month in Port Orchard, WA

January

February

March

April

May

September

Understand your frost dates

More Washington planting calendars

ZIP codes in Port Orchard

98366, 98367

Where these dates come from

Frost dates for Port Orchard, WAare NOAA 1991–2020 climate normals from a station representative of the area, which covers 2 ZIP codes. Individual ZIP codes within it can run earlier or later.

Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.