What plant hardiness zone is Laughlin AFB

Laughlin AFB is located at Val Verde County, Texas (TX), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Laughlin AFB is 9a by the USDA scale.

Coldest zone's winter temperature is +20 … +25 °F.

Plants of 9a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 9a USDA.

Laughlin AFB, Texas @ wikipedia.