Morrison County, Minnesota
Local growing conditions for Morrison County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 10 ZIP codes in our data.
Hardiness zones in Morrison County
Morrison County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Morrison County for its live forecast, frost dates, and planting calendar:
Bowlus 56314
Flensburg 56328
Hillman 56338
Little Falls 56345
Lastrup 56364
Royalton 56373
Swanville 56382
Upsala 56384
Randall 56443
Randall 56475
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.