What plant hardiness zone is Mount Vernon

Mount Vernon is located at Mobile County, Alabama (AL), USA.

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

Coldest zone's winter temperature is +10 … +15 °F.

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