What plant hardiness zone is Green City

Green City is located at Sullivan County, Missouri (MO), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Green City 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.