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Adams, ND planting calendar

When to plant vegetables in Adams, ND (USDA hardiness zone 3b). Typical last spring frost around May 15, 2026 11 days year to year), first fall frost around Sep 22, 20269 days).

Playing it safe? Spring frost holds off until about May 29, 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 Adams calendar and sowing reminders by email:

Still time to plant

As of today, these crops can still reach harvest before Adams, ND’s first frost (~Sep 22, 2026) — fastest first.

Month by month in Adams, ND

February

March

April

May

June

July

Understand your frost dates

More North Dakota planting calendars

ZIP codes in Adams

58210

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