Defiance County, Ohio
Local growing conditions for Defiance County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 8 ZIP codes in our data.
Hardiness zones in Defiance County
Defiance County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Defiance County for its live forecast, frost dates, and planting calendar:
Defiance 43512
Stryker 43519
Ney 43520
Hicksville 43526
Defiance 43530
Sherwood 43536
Ney 43549
Sherwood 43556
More for Ohio
- Agriculture in Ohio
- Frost dates across Ohio
- 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.