What plant hardiness zone is Mitchell

Mitchell is located at Davison County, South Dakota (SD), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Mitchell 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.

Mitchell, South Dakota @ wikipedia.