What plant hardiness zone is Margaret

Margaret is located at St. Clair County, Alabama (AL), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Margaret 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.

Margaret, Alabama @ wikipedia.