What plant hardiness zone is Poncha Springs

Poncha Springs is located at Chaffee County, Colorado (CO), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Poncha Springs 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.

Poncha Springs, Colorado @ wikipedia.