What plant hardiness zone is Monroe Center

Monroe Center is located at Ogle County, Illinois (IL), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Monroe Center 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.