What plant hardiness zone is Bayou Vista

Bayou Vista is located at St. Mary Parish, Louisiana (LA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Bayou Vista 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.

Bayou Vista, Louisiana @ wikipedia.