Jackson County, Oregon
Local growing conditions for Jackson County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 15 ZIP codes in our data.
Hardiness zones in Jackson County
Jackson County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Jackson County for its live forecast, frost dates, and planting calendar:
Medford 97501
Central Point 97502
Shady Cove 97503
Medford 97504
Ashland 97520
Prospect 97522
Butte Falls 97524
Gold Hill 97525
Ruch 97530
Phoenix 97535
Prospect 97536
Wimer 97537
Shady Cove 97539
Talent 97540
Trail 97541
More for Oregon
- Agriculture in Oregon
- Frost dates across Oregon
- 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.