What plant hardiness zone is Isle Saint George

Isle Saint George is located at Ottawa County, Ohio (OH), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Isle Saint George is 6b by the USDA scale.

Coldest zone's winter temperature is −5 … 0 °F.

Plants of 6b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 6b USDA.

Isle Saint George, Ohio @ wikipedia.