What plant hardiness zone is Mertzon

Mertzon is located at Irion County, Texas (TX), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Mertzon is 8a by the USDA scale.

Coldest zone's winter temperature is +10 … +15 °F.

Plants of 8a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8a USDA.