Calhoun County, Michigan
Local growing conditions for Calhoun 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 Calhoun County
Calhoun County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Calhoun County for its live forecast, frost dates, and planting calendar:
Athens 49011
Brownlee Park 49014
Battle Creek 49015
Level Park-Oak Park 49017
Burlington 49029
Marshall 49033
Springfield 49037
Battle Creek 49051
Marshall 49068
Tekonsha 49092
Albion 49224
Homer 49245
More for Michigan
- Agriculture in Michigan
- Frost dates across Michigan
- 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.