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Guide botanique

Teak.

Tectona grandis

Prononciation tek-TOH-nuh GRAN-diss

Aussi appelée Bankok teak, Indian Oak, Indian-oak, Segun, Teak, common teak

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Teak
Photo de Antonio Nonato (CC BY) via iNaturalist

Teak is a majestic tropical hardwood tree known for its incredibly durable and weather resistant timber. It grows quite large and is typically found in warm, humid climates. While it is a staple in forestry, it is rarely kept as a houseplant due to its massive size.

En un coup d'œil

Niveau d'entretien
Difficile
Type de plante
Deciduous tree
Lumière
Full sun
Lumière en intérieur
Soleil direct
Arrosage
Tous les 3 à 7 jours
Taille adulte
100 to 130 feet
Croissance
Rapide
Rusticité
USDA 10 à 12
Floraison
Late summer to early autumn

Entretien

This tree needs plenty of space and intense, direct sunlight to thrive. Keep an eye out for yellowing leaves which often indicate poor drainage or insufficient light. It requires a warm, humid environment to mimic its native tropical habitat.

Arrosage
Keep the soil consistently moist but never waterlogged.
Engrais
Apply a balanced fertilizer during the active growing season.
Taille
Prune during the dormant season to maintain shape and remove dead wood.
Rempotage
Repot only while the tree is young and small enough to manage.
Sol
Well draining, deep, fertile soil
pH du sol
6.5 to 7.5
Température
15 à 40°C
Humidité
60 à 90%

Sécurité

Humains
The leaves and bark contain compounds that can cause mild skin irritation in sensitive individuals.
Enfants
The large, coarse leaves can be abrasive to young children's skin.
Allergènes de contact
Contact with the sawdust or fresh leaves may cause dermatitis in some people.
Allergènes aéroportés
Fine wood dust generated during processing can act as a respiratory irritant.
Comestibilité
The plant is not considered edible for humans.

Comment l'identifier

  • Large, ovate, opposite leaves
  • Rough, papery leaf texture
  • Small, fragrant white flowers
  • Hard, woody fruit capsules
  • Greyish brown, fissured bark
Hauteur
20 à 40m
Envergure
10 à 20m
Feuilles
green, deciduous
Fleurs
white, 0,5 à 1cm
Fruits
brown, Winter

Problèmes courants

  • Teak defoliator — Caterpillars that feed on the foliage and can cause significant leaf loss.
  • Leaf rust — Fungal infection causing yellow or brown spots on the leaves.

La cultiver

Multiplication
seed, cuttings
Quand planter
Spring, Early rainy season

Teak is best grown in large scale forestry settings rather than small garden guilds.

Bonnes associations

  • Caféier — Coffee often grows well in the light shade provided by teak plantations.

Espèces similaires

  • Pericopsis elata — It is often used as a substitute for true teak in woodworking.

Science

Famille
Lamiaceae
Genre
Tectona
Ordre
Lamiales
Classe
Magnoliopsida
Région d'origine
South and Southeast Asia
Préservation
While widely cultivated, wild populations are increasingly threatened by habitat loss.

It thrives in monsoon forests where it drops its leaves during the dry season to conserve water.

Intérêt pour la faune
nectar source, habitat for forest birds
Pollinisateurs
abeilles, papillons
Utilisations
timber production, ornamental shade tree, traditional medicine

Au fil des saisons

JFMAMJJASOND
Floraison
Fructification
Feuillage

Repères écologiques

Salinité
2/9
Réaction du sol
7/9
Lumière
8/9
Température
9/9
Humidité
6/9
Nutriments
6/9

Taxonomie vérifiée avec le GBIF.

Ce qu'on demande souvent

Can I grow teak in a pot?
It is not practical due to the tree's massive size and deep root system.
How fast does teak grow?
It is a relatively fast growing tree in optimal tropical conditions.

D'où vient le nom

The name Tectona comes from the Portuguese word teca, which is derived from the Malayalam word tekka.

Bon à savoir

  • Teak is one of the most valuable timbers on the planet.
  • The leaves are often used as plates or food wrappers in parts of Southeast Asia.
  • Teak trees can live for over 100 years in their native environment.
  • The wood contains natural oils that make it highly resistant to termites.

Ta plante 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.

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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.