What plant hardiness zone is Mansfield

Mansfield is located at Brown County, South Dakota (SD), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Mansfield is 4a by the USDA scale.

Coldest zone's winter temperature is −30 … -25 °F.

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

Mansfield, South Dakota @ wikipedia.