Brown County, Wisconsin
Local growing conditions for Brown County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 14 ZIP codes in our data.
Hardiness zones in Brown County
Brown County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Brown County for its live forecast, frost dates, and planting calendar:
De Pere 54115
Greenleaf 54126
Hobart 54155
Suamico 54173
Wrightstown 54180
Denmark 54208
Green Bay 54229
Allouez 54301
Green Bay 54302
Green Bay 54303
Ashwaubenon 54304
Allouez 54307
Green Bay 54311
Howard 54313
More for Wisconsin
- Agriculture in Wisconsin
- Frost dates across Wisconsin
- 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.