What plant hardiness zone is Olive Hill

Olive Hill is located at Carter County, Kentucky (KY), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Olive Hill is 6a by the USDA scale.

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

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

Olive Hill, Kentucky @ wikipedia.