Wells County, Indiana
Local growing conditions for Wells 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 Wells County
Wells County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Wells County for its live forecast, frost dates, and planting calendar:
Bluffton 46714
Craigville 46731
Petroleum 46759
Liberty Center 46766
Markle 46770
Ossian 46777
Petroleum 46778
Keystone 46781
Uniondale 46791
Zanesville 46799
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.