Franklin County, Missouri
Local growing conditions for Franklin County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 20 ZIP codes in our data.
Hardiness zones in Franklin County
Franklin County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Franklin County for its live forecast, frost dates, and planting calendar:
Leslie 63013
Berger 63014
LaBarque Creek 63015
Gerald 63037
Gray Summit 63039
Cedar Hill Lakes 63041
Gray Summit 63055
Leslie 63056
Parkway 63060
Cedar Hill Lakes 63061
New Haven 63068
Pacific 63069
LaBarque Creek 63072
Wildwood 63073
St. Clair 63077
Stanton 63079
Miramiguoa Park 63080
Union 63084
Villa Ridge 63089
Washington 63090
More for Missouri
- Agriculture in Missouri
- Frost dates across Missouri
- 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.