What plant hardiness zone is Muscle Shoals

Muscle Shoals is located at Colbert County, Alabama (AL), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Muscle Shoals 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.

Muscle Shoals, Alabama @ wikipedia.