What plant hardiness zone is Big Trails

Big Trails is located at Washakie County, Wyoming (WY), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Big Trails is 3b by the USDA scale.

Coldest zone's winter temperature is −35 … -30 °F.

Plants of 3b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 3b USDA.