Madison County, Alabama
Local growing conditions for Madison County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 22 ZIP codes in our data.
Hardiness zones in Madison County
Madison County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Madison County for its live forecast, frost dates, and planting calendar:
Huntsville 35741
Gurley 35748
Harvest 35749
Hazel Green 35750
Huntsville 35757
Madison 35758
Meridianville 35759
New Hope 35760
New Market 35761
Huntsville 35763
Harvest 35773
Huntsville 35801
Huntsville 35802
Huntsville 35803
Huntsville 35805
Huntsville 35806
Redstone Arsenal 35808
Huntsville 35810
Moores Mill 35811
Huntsville 35816
Huntsville 35824
Huntsville 35896
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.