San Patricio County, Texas
Local growing conditions for San Patricio 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 San Patricio County
San Patricio County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in San Patricio County for its live forecast, frost dates, and planting calendar:
Falman 78336
Edroy 78352
Gregory 78359
Ingleside 78362
Mathis 78368
Odem 78370
Portland 78374
St. Paul 78387
Taft 78390
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.