What plant hardiness zone is South Saint Paul

South Saint Paul is located at Dakota County, Minnesota (MN), USA.

Plant hardiness zone (winter frost zone or gardening zone) for South Saint Paul 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.

South Saint Paul, Minnesota @ wikipedia.