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Monument, OR planting calendar

When to plant vegetables in Monument, OR (USDA hardiness zone 7a). Typical last spring frost around May 9, 2026 12 days year to year), first fall frost around Sep 27, 202612 days).

Playing it safe? Spring frost holds off until about May 24, 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 Monument calendar and sowing reminders by email:

Still time to plant

As of today, these crops can still reach harvest before Monument, OR’s first frost (~Sep 27, 2026) — fastest first.

Month by month in Monument, OR

February

March

April

May

June

July

August

Understand your frost dates

More Oregon planting calendars

ZIP codes in Monument

97864

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