Henry County, Indiana
Local growing conditions for Henry County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 15 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:
Knightstown 46148
Dunreith 47337
Greensboro 47344
Kennard 47351
Lewisville 47352
Middletown 47356
Mooreland 47360
Mount Summit 47361
New Castle 47362
New Lisbon 47366
Kennard 47384
Spiceland 47385
Springport 47386
Straughn 47387
Sulphur Springs 47388
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.