What plant hardiness zone is White Sands Natl Monument

White Sands Natl Monument is located at Otero County, New Mexico (NM), USA.

Plant hardiness zone (winter frost zone or gardening zone) for White Sands Natl Monument is 7b by the USDA scale.

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

Plants of 7b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7b USDA.