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

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

• 3b
• 4a
• 4b

by the USDA scale.

• coldest zone's winter temperature: −35 … -30 °F

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

Cities of Douglas County, Wisconsin (WI), USA

• BruleUSDA hardiness zone: 4a
• FoxboroUSDA hardiness zone: 3b
• GordonUSDA hardiness zone: 3b
• HawthorneUSDA hardiness zone: 4a
• Lake NebagamonUSDA hardiness zone: 3b
• MapleUSDA hardiness zone: 4a
• OliverUSDA hardiness zone: 4b
• PoplarUSDA hardiness zone: 4a
• Solon SpringsUSDA hardiness zone: 3b
• South RangeUSDA hardiness zone: 4b
• SuperiorUSDA hardiness zone: 4b
• Superior VillageUSDA hardiness zone: 4b
• WascottUSDA hardiness zone: 3b