ZonePlant

State reference · Midwest

North Dakota

North Dakota (ND) covers 3 primary USDA hardiness zones across 405 zip codes. Capital: Bismarck.


USDA hardiness zones in North Dakota

Zone share is computed from the 405 zip codes within North Dakota. The most common zone is the best starting point for state-wide guidance; check your local zip for microclimate accuracy.

State-wide baseline

Zone 4a covers the largest share of North Dakota, with winter lows around -30°F to -25°F and a typical growing season of 120 days. Zone 4a guide →

Crops suited to North Dakota

Crops whose recommended USDA zone range overlaps North Dakota's dominant zones. 71 crops match.

Tree fruit

6 crops

Berries

19 crops

See all 19 berries →

Nuts

3 crops

Vegetables

34 crops

See all 34 vegetables →

Herbs

9 crops

See all 9 herbs →

Largest cities in North Dakota

Cities ranked by population (GeoNames public-domain data). Each city has a curated planting reference with its USDA zone, frost dates, and recommended crops.

Curated zip pages in North Dakota

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