What plant hardiness zone is Iowa Park

Iowa Park is located at Wichita County, Texas (TX), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Iowa Park 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.

Iowa Park, Texas @ wikipedia.