What plant hardiness zone is Houghton Lake

Houghton Lake is located at Roscommon County, Michigan (MI), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Houghton Lake is 4b by the USDA scale.

Coldest zone's winter temperature is −25 … -20 °F.

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