What plant hardiness zone is Pine Grove

Pine Grove is located at Van Buren County, Michigan (MI), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Pine Grove is 6a by the USDA scale.

Coldest zone's winter temperature is −10 … -5 °F.

Plants of 6a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 6a USDA.