Orleans Parish, Louisiana, LA, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Orleans Parish, Louisiana (LA), USA is:

• 9b

by the USDA scale.

• coldest zone's winter temperature: +25 … +30 °F

Cities of Orleans Parish, Louisiana (LA), USA

• New OrleansUSDA hardiness zone: 9b