What plant hardiness zone is Olivet

Olivet is located at Hutchinson County, South Dakota (SD), USA.

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

Olivet, South Dakota @ wikipedia.