What plant hardiness zone is Oakwood Hills

Oakwood Hills is located at McHenry County, Illinois (IL), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Oakwood Hills is 5b by the USDA scale.

Coldest zone's winter temperature is −15 … -10 °F.

Plants of 5b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 5b USDA.