USDA Hardiness Zone 4
USDA Zone 4
Fruit bushes, berry plants and trees rated for zone 4, where the coldest night of the year averages -30°F to -20°F.
- -30°F to -20°Faverage coldest night
- 57plants for this zone
- 4a and 4bthe two half zones
Theodore Roosevelt National Park, North Dakota. Photo: Mark Hoffman, National Park Service
Plants for zone 4
- Zone 4a, -30°F to -25°F
- Zone 4b, -25°F to -20°F
This is not the official USDA Plant Hardiness Zone Map. We drew it from the 2023 USDA and Oregon State University zone data and smoothed it to fit the page. Look up your exact zone by ZIP code on the USDA map.
About zone 4
- Coldest night of the year
- -30°F to -20°F on average
- Where it is
- Most of North Dakota, well over half of Montana, South Dakota, Minnesota and Wisconsin, about a third of Wyoming, plus northern Maine, the Adirondacks and northern Vermont.
- Cities and towns in zone 4
- Fargo, Bismarck, Grand Forks, Minot, Helena, Great Falls and Montpelier.
- In our nursery
- 57 plants rated for zone 4 winters
A zone only tells you how cold winter gets. It says nothing about summer heat, rain, soil or frost dates, so check each plant's page for the rest.