What plant hardiness zone is Boyne Highlands Ski Area

Boyne Highlands Ski Area is located at Emmet County, Michigan (MI), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Boyne Highlands Ski Area 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.