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Jacksonville, OR planting calendar

When to plant vegetables in Jacksonville, OR (USDA hardiness zone 8a). Typical last spring frost around May 4, 2026 15 days year to year), first fall frost around Oct 13, 202615 days).

Playing it safe? Spring frost holds off until about May 23, 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 Jacksonville, OR’s first frost (~Oct 13, 2026) — fastest first.

Month by month in Jacksonville, OR

January

February

March

April

May

June

July

August

Understand your frost dates

More Oregon planting calendars

ZIP codes in Jacksonville

97530

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