Ouachita Parish, Louisiana
Local growing conditions for Ouachita Parish: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 8 ZIP codes in our data.
Hardiness zones in Ouachita Parish
Ouachita Parish spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Ouachita Parish for its live forecast, frost dates, and planting calendar:
Calhoun 71225
Monroe 71201
Richwood 71202
Monroe 71203
Monroe 71209
Monroe 71212
West Monroe 71291
Bawcomville 71292
More for Louisiana
- Agriculture in Louisiana
- Frost dates across Louisiana
- 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.