What plant hardiness zone is Spring City

Spring City is located at Rhea County, Tennessee (TN), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Spring City is 7a by the USDA scale.

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

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

Spring City, Tennessee @ wikipedia.