What plant hardiness zone is Castor

Castor is located at Bienville Parish, Louisiana (LA), USA.

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