What plant hardiness zone is San Juan

San Juan is located at Rio Arriba County, New Mexico (NM), USA.

Plant hardiness zone (winter frost zone or gardening zone) for San Juan 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.