Which plants work in Miami limestone and salt air?
Most of Miami sits on shallow limestone with a thin layer of sandy soil on top. That soil drains fast, holds little organic matter and tends to be alkaline. Plants that want rich, acidic soil often turn yellow and struggle. A good Miami plan picks plants that cope with these conditions, or builds up the planting beds so they can.
Native and Florida-friendly choices often do well:
- Coontie, a tough native cycad that handles shade and heat
- Firebush and Simpson's stopper for flowers, fruit and wildlife
- Sea grape, cocoplum and buttonwood for salt tolerant hedges near the water
- Muhly grass and fakahatchee grass for texture
- Sabal palm and gumbo limbo for shade and structure
Near Biscayne Bay and the coast, salt spray burns tender leaves, so tolerance matters more there than it does a few miles inland.

