Hardin County, Mississippi
Local growing conditions for Hardin 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 Hardin County
Hardin County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Hardin County for its live forecast, frost dates, and planting calendar:
Counce 38326
Crump 38327
Milledgeville 38359
Morris Chapel 38361
Counce 38365
Saltillo 38370
Olivet 38372
Shiloh 38376
Clifton 38475
More for Mississippi
- Agriculture in Mississippi
- Frost dates across Mississippi
- 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.