Morgan County, Alabama
Local growing conditions for Morgan County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 8 ZIP codes in our data.
Hardiness zones in Morgan County
Morgan County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Morgan County for its live forecast, frost dates, and planting calendar:
Decatur 35601
Decatur 35603
Eva 35621
Falkville 35622
Hartselle 35640
Somerville 35670
Huntsville 35754
Huntsville 35775
More for Alabama
- Agriculture in Alabama
- Frost dates across Alabama
- 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.