Washingtonia robusta · Arecaceae

Washington Palm

⚠️ Not safe for petsFast-growing, especially in warm climates.10 to 25 m

LightFull sun, tolerates shade

WaterMedium, allows slight drying

DifficultyEasy

ColdResistant down to -5 degrees Celsius.

Full sun, tolerates shadeMedium, allows slight dryingEasyResistant down to -5 degrees Celsius.

Description & origin

Washingtonia robusta is a majestic palm native to California. It features a tall, slender trunk and large fan-shaped leaves.

Size

Can reach up to 25 meters in height under ideal conditions.

Foliage

Leaves are large, green, and fan-shaped, with an ornamental appearance.

Flowering

Blooms in spikes, but the flowering is not very ornamental.

Detailed care

Light

Prefers full sun but tolerates some shade.

Soil

Well-drained soil rich in organic matter.

Watering

Medium watering, allowing the soil to dry slightly between waterings.

Temperature

Resistant to mild temperatures but may suffer from severe frosts.

Fertilising

Fertilize every 4 to 6 weeks during spring and summer.

Repotting

Transplant in spring when roots are active.

Pruning

Prune dead leaves to maintain the plant's aesthetics and health.

Propagation

Primarily propagated by seeds.

Common problems

Pests

May be affected by scale insects and mites.

Fungal diseases

Sensitive to fungi in conditions of excess humidity.

Dry leaves

Leaves may dry out if watering is insufficient.

Uses & curiosities

In the garden

Ideal for tropical gardens
Used as a focal plant
Group formations in large spaces

Other uses

Used in urban landscaping projects

Did you know…

This palm is often used in landscaping due to its resilience and imposing aesthetic. It can reach considerable heights, making it a focal point in gardens.