What plant hardiness zone is Dulles Town Center

Dulles Town Center is located at Loudoun County, Virginia (VA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Dulles Town Center 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.

Dulles Town Center, Virginia @ wikipedia.