What plant hardiness zone is Fort Lyon

Fort Lyon is located at Bent County, Colorado (CO), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Fort Lyon is 6a by the USDA scale.

Coldest zone's winter temperature is −10 … -5 °F.

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

Fort Lyon, Colorado @ wikipedia.