What plant hardiness zone is Humble

Humble is located at Harris County, Texas (TX), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Humble 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.