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Guide botanique

Windmill Palm.

Trachycarpus fortunei

Prononciation track-ee-CAR-pus FOR-too-nee-eye

Aussi appelée Chinese Windmill Palm, Chinese fan palm, Chusan Palm, Chusan fan palm, Windmill Palm, hemp palm

The Windmill Palm is a striking palm tree known for its fibrous, burlap-like trunk and fan-shaped leaves. It's a hardy palm that can add a tropical flair to cooler climates.

En un coup d'œil

Care level
Easy
Plant type
Tree
Light
Full sun to partial shade.
Indoor light
bright-indirect
Water
Every 7 to 14 days
Mature size
Grows to 20-40 feet tall and 10-15 feet wide.
Growth rate
medium
Hardiness
USDA 8 to 11
Bloom time
Late spring to early summer.

Entretien

Provide well-draining soil and moderate moisture, but be careful not to overwater, especially in cooler weather. Protect the crown from harsh winter winds and excessive moisture to prevent rot.

Watering
Water thoroughly when the top inch of soil feels dry; reduce watering in cooler months.
Feeding
Feed with a balanced palm fertilizer during the growing season, typically spring through summer.
Pruning
Remove dead or damaged fronds as needed; avoid over-pruning.
Repotting
Repot only when root-bound, typically every 2-3 years, using a well-draining potting mix.
Soil
Prefers well-draining soil, adaptable to various types.
Soil pH
Slightly acidic to neutral (5.5-7.0).
Temperature
-17.8 to 32.2°C
Humidity
40 to 80%

Sécurité

People
Non-toxic.
Pets
Non-toxic.
Edibility
The fruit is not typically eaten by humans.

Comment l'identifier

  • Fibers cover the trunk.
  • Large, palmate, fan-shaped leaves.
  • Leaves droop slightly at the tips.
  • Grows a single, slender trunk.
  • Clusters of small yellow flowers appear in spring.
  • Small, black, berry-like fruits follow flowers.
Height
6.1 to 12.2m
Spread
3 to 4.6m
Leaves
Green, evergreen
Flowers
Yellow, 0.2 to 0.5cm
Fruit
Black, Late summer to fall

Problèmes courants

  • Root rot Caused by overwatering and poor drainage, leading to yellowing leaves and a mushy trunk base.
  • Lethal Bronzing Disease A serious bacterial disease affecting palms, causing premature death of fronds and eventual plant death.
  • Spider mites Tiny pests that can cause stippling on leaves and fine webbing.

La cultiver

Propagation
Seed
When to plant
Spring, Summer

Pair with plants that enjoy well-draining soil and can tolerate a range of light conditions, from full sun to partial shade.

Bonnes associations

  • Japanese Maple Offers a beautiful contrast in leaf shape and color, and both appreciate similar well-draining soil conditions.
  • Hostas Their lush foliage provides ground cover and complements the palm's texture, while tolerating similar light levels.
  • Ferns Many ferns thrive in the dappled shade and moist soil that Windmill Palms can provide, creating a lush, jungle-like effect.

À éloigner de

  • Waterlogged Soil This palm is susceptible to root rot if its roots remain constantly wet.
  • Extreme Cold & Wet The crown can rot if exposed to prolonged freezing temperatures combined with excessive moisture.

Espèces similaires

  • Chusan Palm Very similar appearance but typically has stiffer, more upright leaves and is often considered slightly less hardy.
  • Mexican Blue Palm Differs significantly with its stiff, blue-tinged fan leaves and much greater tolerance for dry conditions.

Science

Family
Arecaceae
Genus
Trachycarpus
Order
Arecales
Class
Liliopsida
Native range
Central and Eastern China, Taiwan.

It thrives in moist, well-drained soils and can adapt to a range of light conditions, often growing in open woodlands or on hillsides in its native habitat.

Uses
Ornamental tree, Specimen plant, Container plant

Au fil des saisons

JFMAMJJASOND
Flowering
Fruiting
Foliage

Repères écologiques

Salinity
2/9
Soil reaction
6/9
Light
7/9
Temperature
6/9
Moisture
5/9
Nutrients
5/9

Taxonomie vérifiée avec le GBIF.

Ce qu'on demande souvent

Can the Windmill Palm grow indoors?
Yes, it can be grown indoors in bright light, but it prefers to be outdoors if possible.
How much cold can it withstand?
Established plants can tolerate temperatures down to about 0°F (-18°C) with some protection.
Does it need a lot of water?
It prefers consistent moisture but dislikes soggy soil; allow the soil to dry slightly between waterings.

D'où vient le nom

The scientific name 'Trachycarpus' comes from Greek words 'trachys' meaning rough and 'karpos' meaning fruit, referring to the rough fruit covering. 'Fortunei' honors Robert Fortune, a Scottish botanist who collected it in China.

Bon à savoir

  • It is one of the hardiest palms for temperate climates.
  • The trunk is covered in coarse, brown, hairy fibers.
  • It can tolerate light frosts once established.

Ton windmill palm a mauvaise mine ?

Cette page est un guide général. Pocket Botanist diagnostique les problèmes directement à partir d'une photo de ta plante, adapte l'arrosage à sa luminosité et te prévient quand il faut t'en occuper.

Télécharger l'appli

Ce guide a été généré par IA et vérifié avec la taxonomie du GBIF. Il s'agit d'informations générales, et non de conseils horticoles ou vétérinaires. Découvre comment nous concevons ces guides.