What plant hardiness zone is Chapel Hill

Chapel Hill is located at Orange County, North Carolina (NC), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Chapel Hill 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.

Chapel Hill, North Carolina @ wikipedia.