What plant hardiness zone is Corn Creek

Corn Creek is located at Mellette County, South Dakota (SD), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Corn Creek is 4b by the USDA scale.

Coldest zone's winter temperature is −25 … -20 °F.

Plants of 4b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 4b USDA.

Corn Creek, South Dakota @ wikipedia.