What plant hardiness zone is Mount Hermon

Mount Hermon is located at Washington Parish, Louisiana (LA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Mount Hermon is 8b by the USDA scale.

Coldest zone's winter temperature is +15 … +20 °F.

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

Mount Hermon, Louisiana @ wikipedia.