California fan palm (Washingtonia filifera)
Care, watering, light and tips for California fan palm on Floravia.
Quick facts
- Family: Arecaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Full sun
- Temperature: 15–40 °C
About California fan palm
Washingtonia filifera, also known as Desert Fan Palm or California Fan Palm, is a majestic and fast-growing palm tree native to the southwestern United States. It is characterized by its robust, ringed trunk, which often retains a 'skirt' of dead fronds, and its large, bright green palmate leaves with white, dangling filaments. It is ideal for large gardens, avenues, or as a focal point in expansive landscapes, where its imposing stature can be fully appreciated.
Native range
Southwestern United States (California, Arizona)
Care tips
It requires full sun for optimal growth and tolerates drought well once established, although regular watering during warm months promotes its development. It prefers well-drained soils, from sandy to clayey, and is not very demanding in terms of nutrients. A common mistake is excessive pruning of the dry fronds from the trunk, as the natural 'skirt' of these leaves offers protection to the trunk and the base of the palm.
How to save a dying California fan palm
- Warning signs
- Dry, drooping lower fronds, soft or yellowing crown. Trunk spots. Foul odor.
- First aid
- Remove dead fronds. Check and improve drainage. Apply fungicide for rot. Adjust watering.
- What kills it
- Overwatering, especially in heavy soils. Severe frost without protection. Nutrient deficiency.
- Can it be saved?
- Yes, if rot hasn't reached the central bud. Act fast to prevent progression.