What plant hardiness zone is Walnut Grove

Walnut Grove is located at Etowah County, Alabama (AL), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Walnut Grove is 7b by the USDA scale.

Coldest zone's winter temperature is +5 … +10 °F.

Plants of 7b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7b USDA.