Blount County, Tennessee
Local growing conditions for Blount 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 Blount County
Blount County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Blount County for its live forecast, frost dates, and planting calendar:
Alcoa 37701
Friendsville 37737
Louisville 37777
Maryville 37801
Maryville 37803
Wildwood 37804
Rockford 37853
Maryville 37878
Townsend 37882
Walland 37886
More for Tennessee
- Agriculture in Tennessee
- Frost dates across Tennessee
- 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.