What plant hardiness zone is Sainte Genevieve

Sainte Genevieve is located at Sainte Genevieve County, Missouri (MO), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Sainte Genevieve is 6b by the USDA scale.

Coldest zone's winter temperature is −5 … 0 °F.

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

Sainte Genevieve, Missouri @ wikipedia.