What plant hardiness zone is Wind Cave Natl Park

Wind Cave Natl Park is located at Custer County, South Dakota (SD), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Wind Cave Natl Park is 5a by the USDA scale.

Coldest zone's winter temperature is −20 … -15 °F.

Plants of 5a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 5a USDA.