What plant hardiness zone is Dover Air Force Base (AFB)

Dover Air Force Base (AFB) is located at Kent County, Delaware (DE), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Dover Air Force Base (AFB) is 7a by the USDA scale.

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

Plants of 7a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7a USDA.