Newton County, Arkansas
Local growing conditions for Newton County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 11 ZIP codes in our data.
Hardiness zones in Newton County
Newton County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Newton County for its live forecast, frost dates, and planting calendar:
Ponca 72624
Deer 72628
Mount Judea 72640
Jasper 72641
Jasper 72648
Mount Judea 72655
Wayton 72666
Ponca 72670
Mount Judea 72683
Western Grove 72685
Witts Springs 72856
More for Arkansas
- Agriculture in Arkansas
- Frost dates across Arkansas
- 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.