Beltrami County, Minnesota
Local growing conditions for Beltrami County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 12 ZIP codes in our data.
Hardiness zones in Beltrami County
Beltrami County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Beltrami County for its live forecast, frost dates, and planting calendar:
Bemidji 56601
Blackduck 56630
Tenstrike 56647
Kelliher 56650
Cass Lake 56663
Ponemah 56666
Redby 56667
Redby 56670
Solway 56678
Tenstrike 56683
Ponemah 56685
Grygla 56727
More for Minnesota
- Agriculture in Minnesota
- Frost dates across Minnesota
- USDA hardiness zones explained
- Planting calendar by ZIP code
County growing conditions are compiled from our ZIP-code database, USDA hardiness-zone data, and NOAA climate normals. Conditions vary within a county by elevation and local microclimate. Page updated Aug 4, 2026.