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Coos Bay, OR planting calendar

When to plant vegetables in Coos Bay, OR (USDA hardiness zone 9a). Typical last spring frost around Feb 21, 2026 33 days year to year), first fall frost around Dec 9, 202630 days).

Playing it safe? Spring frost holds off until about Apr 4, 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:

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Still time to plant

As of today, these crops can still reach harvest before Coos Bay, OR’s first frost (~Dec 9, 2026) — fastest first.

Month by month in Coos Bay, OR

January

February

March

April

September

December

Understand your frost dates

More Oregon planting calendars

ZIP codes in Coos Bay

97420

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