What plant hardiness zone is Bay Shore
Bay Shore is located at Charlevoix County, Michigan (MI), USA.
Plant hardiness zone (winter frost zone or gardening zone) for Bay Shore 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.
Bay Shore, Michigan @ wikipedia.