What plant hardiness zone is Pleasant Grove

Pleasant Grove is located at Olmsted County, Minnesota (MN), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Pleasant Grove 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.

Pleasant Grove, Minnesota @ wikipedia.