Linn County, Kansas
Local growing conditions for Linn County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 7 ZIP codes in our data.
Hardiness zones in Linn County
Linn County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Linn County for its live forecast, frost dates, and planting calendar:
Blue Mound 66010
Centerville 66014
La Cygne 66040
Mound City 66056
Parker 66072
Pleasanton 66075
Prescott 66767
More for Kansas
- Agriculture in Kansas
- Frost dates across Kansas
- 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.