There are several excellent, independent nurseries in Baton Rouge, as you'd expect in a place with warm weather, outdoor life, and regular extremely destructive storms.

• Garden District Nursery: locally/family owned. Not a huge selection, but extremely knowledgeable and helpful staff, geographically-appropriate varieties as well as a red retriever and gorgeous red parrot to welcome you. 2504 Government Street, just a few doors down from Mid City Bikes
• Clegg's: extensive selection, locally-owned small chain with four locations
• vendors at the Farmer's Market usually have plants