Florida Thatch Palm (Thrinax radiata)
Quick Facts
- Type: palm
- Size: 15-25 ft tall
- Sun: full
- Water: low
- Soil: Rocky or sandy, well-drained soils; salt tolerant
- USDA zones: 10-11
A slender, graceful palm with a thatch of old leaves – pure Keys character.
Excellent near the coast; handles salt spray and thin rocky soil.
In the Landscape
A graceful, salt-tough palm for Keys and coastal South Florida yards, parking lots, and highway medians — it thrives in brutal spots where fussier palms fail. Lovely as a specimen or in loose clusters.
Care & Propagation
Plant in full sun in sandy or limestone soil with good drainage. Extremely wind- and salt-tolerant; established plants need no irrigation or fertilizer. Remove only fully brown fronds.
Sow de-pulped seed in light shade or full sun; seedlings are slow but steady. Buy nursery-grown plants — it's endangered in Florida, and wild collection requires a state permit.
Wildlife Value
Birds eat the white fruits and nest in the crown, and it's a larval host plant for the monk skipper butterfly.
🌱 Fun fact: Its common name is literal — Keys settlers thatched roofs with its fan fronds, and the fibers were twisted into rope and cordage.
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🌴 In Florida
Excellent near the coast; handles salt spray and thin rocky soil.
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