treeN. America Native

California Fan Palm

Washingtonia filifera

$64.95

The Story

Plant Bio

Washingtonia filifera is a massive, single-trunked palm native to the desert oases of the southwestern United States and northwestern Mexico. The thick, barrel-shaped trunk is ringed with old leaf scars and crowned by large, fan-shaped gray-green leaves that split into thread-like fibers.

Unlike the taller and more slender Washingtonia robusta, this species maintains a stockier trunk and broader, stiffer fronds. Dead leaves naturally persist on the trunk, folding downward to form a dense, protective shag or 'petticoat' that shields the bark from extreme temperatures.

Uses & Benefits:

Ornamental UsesProvides a dramatic, architectural focal point with its massive trunk, bold fan-shaped leaves, and persistent shaggy skirt.
Practical UsesServes as an effective windbreak and erosion control plant in arid, sandy soils once established.
Ecological BenefitsOffers critical nesting sites, roosting cover, and food for desert birds, small mammals, and native insect pollinators.

Essentials

At a Glance

Plant Type

Tree

Height

708"

Width

177"

Light

Full Sun

Zones

8, 9, 10

Water

Low

Humidity

Low to Moderate

Lifespan

Long

Native To

Southwestern United States, Northwestern Mexico

Toxicity

Non-toxic

Marketplace

Where to Buy

In Stock$64.95

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Select a planting site in full sun with deep, exceptionally well-drained soil.
  2. Dig a hole twice as wide as the root ball but no deeper, ensuring the palm is planted at the same depth it grew in the container.
  3. Backfill with native soil, water deeply to settle the roots, and apply a thin layer of organic mulch around the base without letting it touch the trunk.
  4. Water regularly during the first growing season to establish the root system, then reduce irrigation to match local rainfall.

Pro Tip

Avoid 'hurricane cutting' or stripping the green fronds; removing horizontal or upward-pointing living tissue starves the palm and severely stunts trunk development.

Keep It Thriving

Care Guide

Do

  • Leave the dead leaf skirt intact to naturally protect the trunk from temperature fluctuations unless local fire safety codes require its removal.
  • Apply a slow-release, palm-specific fertilizer containing magnesium, manganese, and iron once or twice during the warm growing season.
  • Use clean, sanitized pruning tools when removing dead fronds to prevent the transmission of vascular pathogens.

Don't

  • Do not prune into green, living tissue or remove horizontal or upward-pointing fronds.
  • Do not plant in heavy, poorly drained clay soils without grading or amending to ensure rapid drainage.
  • Do not over-fertilize or apply high-nitrogen turf fertilizers near the root zone, which can cause nutrient imbalances.

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Fertilize
Pest Check
Propagate
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Specimen PlantingAvenue LiningXeriscapingWindbreaks

Multiply

Propagation Methods

Good to Know

Common Questions

California Fan Palm questions

What zones can California Fan Palm grow in?

California Fan Palm is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

When does California Fan Palm bloom?

California Fan Palm typically blooms in spring through summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does California Fan Palm need full sun?

California Fan Palm does best in full sun (6+ hours).

Is California Fan Palm drought tolerant?

Yes — once established (usually after the first full season), California Fan Palm handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.

Keep exploring

Grow California Fan Palm with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.