What plant hardiness zone is Acadia Natl Park

Acadia Natl Park is located at Hancock County, Maine (ME), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Acadia Natl Park is 5b by the USDA scale.

Coldest zone's winter temperature is −15 … -10 °F.

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

Acadia National Park @ wikipedia.