Door County, Wisconsin
Local growing conditions for Door County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 10 ZIP codes in our data.
Hardiness zones in Door County
Door County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Door County for its live forecast, frost dates, and planting calendar:
Baileys Harbor 54202
Little Sturgeon 54204
Egg Harbor 54209
Ellison Bay 54210
Ephraim 54211
Ephraim 54212
Forestville 54213
Sister Bay 54234
Sturgeon Bay 54235
Ellison Bay 54246
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.