What plant hardiness zone is Eagle River

Eagle River is located at Vilas County, Wisconsin (WI), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Eagle River is 4a by the USDA scale.

Coldest zone's winter temperature is −30 … -25 °F.

Plants of 4a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 4a USDA.