What plant hardiness zone is South Mills
South Mills is located at Camden County, North Carolina (NC), USA.
Plant hardiness zone (winter frost zone or gardening zone) for South Mills is 8a by the USDA scale.
Coldest zone's winter temperature is +10 … +15 °F.
Plants of 8a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8a USDA.
South Mills, North Carolina @ wikipedia.