What plant hardiness zone is Salt Rock

Salt Rock is located at Cabell County, West Virginia (WV), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Salt Rock is 6b by the USDA scale.

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

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