Gibson County, Indiana
Local growing conditions for Gibson 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 Gibson County
Gibson County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Gibson County for its live forecast, frost dates, and planting calendar:
Cynthiana 47612
Griffin 47616
Haubstadt 47639
Hazleton 47640
Fort Branch 47648
Francisco 47649
Mackey 47654
Oakland City 47660
Johnson 47665
Patoka 47666
Princeton 47670
Somerville 47683
More for Indiana
- Agriculture in Indiana
- Frost dates across Indiana
- 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.