What plant hardiness zone is Mount Horeb

Mount Horeb is located at Dane County, Wisconsin (WI), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Mount Horeb is 5a by the USDA scale.

Coldest zone's winter temperature is −20 … -15 °F.

Plants of 5a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 5a USDA.

Mount Horeb, Wisconsin @ wikipedia.