What plant hardiness zone is Park Falls

Park Falls is located at Price County, Wisconsin (WI), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Park Falls 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.

Park Falls, Wisconsin @ wikipedia.