Lawrence County, Ohio
Local growing conditions for Lawrence County: 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 Lawrence County
Lawrence County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Lawrence County for its live forecast, frost dates, and planting calendar:
Chesapeake 45619
Ironton 45638
Coal Grove 45645
Ironton 45659
Athalia 45669
Crown City 45678
South Point 45680
South Webster 45688
Crown City 45696
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.