Webb County, Texas
Local growing conditions for Webb 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 Webb County
Webb County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Webb County for its live forecast, frost dates, and planting calendar:
Encinal 78019
Laredo 78040
Laredo 78041
La Coma 78043
Valle Verde 78044
Laredo 78045
La Presa 78046
Bruni 78344
Aguilares 78369
Aguilares 78371
More for Texas
- Agriculture in Texas
- Frost dates across Texas
- 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.