Guide botanique
Waratah.
Telopea speciosissima
Prononciation teh-LO-pee-uh spee-see-oh-SIS-ih-muh
Aussi appelée New South Wales waratah, waratah

The Waratah is a stunning Australian shrub famous for its large, crimson flower heads. It thrives in well drained soils and prefers a climate with mild winters. You will find it makes a bold statement in any native garden.
En un coup d'œil
- Niveau d'entretien
- Difficile
- Type de plante
- Shrub
- Lumière
- Full sun to partial shade
- Lumière en intérieur
- Lumière vive indirecte
- Arrosage
- Tous les 7 à 14 jours
- Taille adulte
- 3 to 4 meters
- Croissance
- Moyenne
- Rusticité
- USDA 9 à 11
- Floraison
- Mid to late spring
Entretien
Ensure the soil drains exceptionally well to prevent root rot. Watch for yellowing leaves which often signal poor drainage or nutrient issues. Provide plenty of space for this shrub to spread as it matures.
- Arrosage
- Keep the soil consistently moist but never soggy.
- Engrais
- Use a low phosphorus native plant fertilizer.
- Taille
- Prune back hard after flowering to encourage bushier growth.
- Rempotage
- Repot only when the plant has clearly outgrown its container.
- Sol
- Sandy, acidic, well drained soil
- pH du sol
- Acidic
- Température
- -5 à 35°C
- Humidité
- 40 à 70%
Sécurité
- Humains
- There are no reports of significant toxicity in humans.
- Enfants
- Keep children away from the sharp, serrated leaf margins to avoid accidental scratches.
- Allergènes de contact
- The stiff, leathery leaves can have sharp edges that may cause minor skin scratches.
- Allergènes aéroportés
- The pollen is not considered a major airborne allergen.
- Comestibilité
- This plant is not intended for human consumption.
Comment l'identifier
- Large crimson flower heads
- Stiff leathery serrated leaves
- Upright woody shrub habit
- Distinctive red bracts surrounding flowers
- Hauteur
- 2 à 4m
- Envergure
- 1,5 à 3m
- Feuilles
- dark green, evergreen
- Fleurs
- red, 10 à 15cm
- Fruits
- brown, Late summer
Problèmes courants
- Phytophthora root rot — A soil borne pathogen that thrives in poorly drained conditions and causes rapid decline.
La cultiver
- Multiplication
- seed, cuttings
- Quand planter
- spring, autumn
Group plants with similar low nutrient needs to avoid over fertilizing the sensitive root systems.
Bonnes associations
- Grevillea — They share similar requirements for well drained soil and low phosphorus fertilizers.
- Banksia — These Australian natives thrive in the same sandy, acidic soil conditions.
Espèces similaires
- Telopea truncata — It is a smaller, hardier relative that is better suited to cooler climates.
Science
- Famille
- Proteaceae
- Genre
- Telopea
- Ordre
- Proteales
- Classe
- Magnoliopsida
- Région d'origine
- Coastal regions of New South Wales, Australia.
- Préservation
- Wild populations are protected, so always source plants from reputable nurseries rather than collecting from the wild.
It grows in nutrient poor, sandy soils where it relies on specialized root structures to access limited resources.
- Intérêt pour la faune
- nectar source
- Pollinisateurs
- oiseaux
- Utilisations
- ornamental, cut flowers
Au fil des saisons
Repères écologiques
- Salinité
- 1/9
- Réaction du sol
- 3/9
- Lumière
- 8/9
- Température
- 7/9
- Humidité
- 3/9
- Nutriments
- 1/9
Taxonomie vérifiée avec le GBIF.
Ce qu'on demande souvent
- Does the Waratah need special soil?
- Yes, it requires very well draining, acidic, sandy soil to prevent root rot.
- Can I grow it in a pot?
- It is difficult but possible in a large, deep container with a specialized native potting mix.
D'où vient le nom
Telopea is derived from the Greek word for seen from afar, referring to the conspicuous flowers, while speciosissima means most beautiful.
Bon à savoir
- The name Waratah comes from the Eora Aboriginal language.
- These plants are fire adapted and often resprout from a woody base after bushfires.
- The flowers are actually a large cluster of individual small flowers surrounded by showy bracts.
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.
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.
