What plant hardiness zone is New Salem

New Salem is located at Pike County, Illinois (IL), USA.

Plant hardiness zone (winter frost zone or gardening zone) for New Salem 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.