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Planting calendar for ZIP 58058 (Mantador, ND)

When to plant vegetables in Mantador, ND (USDA hardiness zone 4a). Typical last spring frost around May 2, 2026 10 days year to year), first fall frost around Oct 6, 202610 days).

Playing it safe? Spring frost holds off until about May 14, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Mantador, ND planting calendar for dates typical of the whole city.

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Month by month in Mantador, ND

January

February

March

April

May

July

August

Understand your frost dates

Frost dates for ZIP 58058: NOAA 1991-2020 normals (USC00325186 LIDGERWOOD, ND US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.