Washingtonia Palm: The Towering Skyscraper of the Tropics

The Washingtonia Palm is the definitive “tall” palm, famously used to line grand boulevards and high-end coastal resorts. It is a fast-growing, rugged giant that provides a dramatic vertical accent to any large landscape.

• Scientific Name: Washingtonia robusta (Mexican Fan Palm) or Washingtonia filifera (California Fan Palm)

• Common Names: Mexican Fan Palm, Skyduster, Petticoat Palm

Plant Description

The Washingtonia is known for its incredibly tall, slender trunk that can reach heights of up to 30 meters. It features a compact crown of large, stiff, fan-shaped fronds that are a vibrant emerald green. A unique characteristic of this palm is its “petticoat”—a thick shag of dead, brown fronds that hang down against the trunk if not pruned. The trunk itself is tapered and has a distinctive reddish-brown color in younger trees, eventually fading to a clean grey as it matures.

Key Benefits

• Instant Vertical Landmark: Because it grows faster than almost any other palm species, it is the best choice for creating an immediate “skyline” or landmark feature on a property.

• Built for Extremes: This palm is exceptionally tough. It thrives in direct, intense sun and is highly resistant to the dry, dusty winds common during the peak of summer.

• Salt and Drought Tolerant: It is remarkably water-wise once established and can handle poor soil conditions, making it a reliable performer for large-scale landscaping.

• Architectural Symmetry: The perfectly circular fan fronds provide a clean, geometric beauty that looks spectacular when silhouetted against a sunset or a clear blue sky.