Greene County, Illinois
Local growing conditions for Greene 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 Greene County
Greene County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Greene County for its live forecast, frost dates, and planting calendar:
Carrollton 62016
Eldred 62027
Greenfield 62044
Hillview 62050
Kane 62054
Wilmington 62078
Rockbridge 62081
Roodhouse 62082
White Hall 62092
Greenfield 62098
More for Illinois
- Agriculture in Illinois
- Frost dates across Illinois
- 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.