What plant hardiness zone is Rafter J Ranch

Rafter J Ranch is located at Teton County, Wyoming (WY), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Rafter J Ranch is 4b by the USDA scale.

Coldest zone's winter temperature is −25 … -20 °F.

Plants of 4b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 4b USDA.

Rafter J Ranch, Wyoming @ wikipedia.