St. Francis County, Arkansas
Local growing conditions for St. Francis 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 St. Francis County
St. Francis County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in St. Francis County for its live forecast, frost dates, and planting calendar:
Caldwell 72322
Colt 72326
Forrest City 72335
Goodwin 72340
Jennette 72346
Madison 72359
Palestine 72372
Wheatley 72392
Widener 72394
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.