Heat Tolerant Plants That Thrive in South Louisiana Summers

With our hot, humid Louisiana summers, finding plants that can handle the heat and humidity is key. At Cane Row Nursery in Broussard, we’ve tested and grown many varieties that not only survive but look beautiful even in July and August.

Here are some of our top recommendations for heat-tolerant plants that do well in Vermilion Parish and surrounding areas:

Top Heat Lovers for Your Garden

• Peggy Martin Rose — The famous “Katrina Rose” that laughs at heat and humidity. Beautiful pink blooms and very disease resistant.
• Crepe Myrtle — Classic Louisiana favorite with stunning summer flowers and beautiful bark.
• Plumbago — Sky blue or white flowers, great for borders and containers. Loves full sun and heat.
• Lantana — A pollinator magnet with bright clusters of flowers in yellow, orange, pink, and purple. Extremely heat and drought tolerant, perfect for containers or ground cover.
• Oleander — Tough, drought-tolerant, and produces colorful blooms all summer. (Note: toxic to pets, so plant carefully.)
• Black-eyed Susan (Rudbeckia) and Coneflower (Echinacea) — Cheerful perennials that bring pollinators and handle the heat well.
• Canna Lilies — Bold tropical look with big leaves and bright flowers. They love our Louisiana summers.
  

Tips for Success in the Heat

• Plant in well-draining soil and add compost for nutrients.
• Mulch heavily to keep roots cool and retain moisture.
• Water deeply but less frequently — early morning is best.
• Provide afternoon shade for more sensitive plants.

Stop by the garden center to see these heat-tolerant beauties in person. Many are currently in stock! We can help you pick the right ones for your specific spot.

What’s your favorite heat-beating plant? Drop a comment below or tag us on Facebook/Instagram with your garden photos!