St. Charles Parish, Louisiana
Local growing conditions for St. Charles Parish: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 9 ZIP codes in our data.
Hardiness zones in St. Charles Parish
St. Charles Parish spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in St. Charles Parish for its live forecast, frost dates, and planting calendar:
Bayou Gauche 70030
Ama 70031
Boutte 70039
Destrehan 70047
Taft 70057
Luling 70070
Norco 70079
Paradis 70080
St. Rose 70087
More for Louisiana
- Agriculture in Louisiana
- Frost dates across Louisiana
- 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.