Henry County, Kentucky
Local growing conditions for Henry 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 Henry County
Henry County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Henry County for its live forecast, frost dates, and planting calendar:
Gratz 40007
Campbellsburg 40011
Eminence 40019
Gratz 40036
New Castle 40050
Pleasureville 40057
New Castle 40058
Smithfield 40068
Campbellsburg 40070
Worthville 40075
More for Kentucky
- Agriculture in Kentucky
- Frost dates across Kentucky
- 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.