What plant hardiness zone is Oak Island

Oak Island is located at Chambers County, Texas (TX), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Oak Island 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.

Oak Island, Texas @ wikipedia.