Portage County, Wisconsin, WI, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Portage County, Wisconsin (WI), USA is:

• 4b

by the USDA scale.

• coldest zone's winter temperature: −25 … -20 °F

Cities of Portage County, Wisconsin (WI), USA

• AlmondUSDA hardiness zone: 4b
• AmherstUSDA hardiness zone: 4b
• Amherst JunctionUSDA hardiness zone: 4b
• BancroftUSDA hardiness zone: 4b
• CusterUSDA hardiness zone: 4b
• Junction CityUSDA hardiness zone: 4b
• NelsonvilleUSDA hardiness zone: 4b
• Park RidgeUSDA hardiness zone: 4b
• PloverUSDA hardiness zone: 4b
• PoloniaUSDA hardiness zone: 4b
• RosholtUSDA hardiness zone: 4b
• Stevens PointUSDA hardiness zone: 4b
• WhitingUSDA hardiness zone: 4b