Guide botanique
Corkscrew plant.
Genlisea aurea
Prononciation jen-LIZ-ee-uh OR-ee-uh
The corkscrew plant is a fascinating carnivorous species that traps tiny organisms using specialized underground leaves. It thrives in boggy conditions and produces delicate yellow flowers on tall stalks. You will find it is a rewarding challenge for those who enjoy growing unique bog plants.
En un coup d'œil
- Niveau d'entretien
- Difficile
- Type de plante
- Carnivorous perennial
- Lumière
- Bright indirect light
- Lumière en intérieur
- Lumière vive indirecte
- Arrosage
- Tous les 1 à 3 jours
- Taille adulte
- 6 inches
- Croissance
- Lente
- Rusticité
- USDA 10 à 12
- Floraison
- Late spring to summer
Entretien
Keep the soil consistently saturated with distilled or rainwater to mimic its natural wetland habitat. Watch for browning leaf tips which often signal mineral buildup or drying out. Ensure high humidity levels to keep the plant happy.
- Arrosage
- Always keep the soil waterlogged by sitting the pot in a tray of distilled water.
- Engrais
- Do not fertilize this plant as it captures its own nutrients.
- Taille
- Trim off dead flower stalks or withered leaves to keep the plant tidy.
- Rempotage
- Repot only when the media begins to break down or the plant outgrows its container.
- Sol
- Peat and perlite mix
- pH du sol
- Acidic
- Température
- 15 à 30°C
- Humidité
- 70 à 95%
- Résistance à la sécheresse
- Faible
- Durée de vie
- Perennial, typically 3 to 5 years
- Résistance aux chevreuils et lapins
- Élevée
Signes qu'il faut rempoter
- Crowded growth in the container
- Substrate breaking down
- Reduced vigor
Sécurité
- Humains
- There is no known toxicity to humans, but it is not intended for consumption.
- Enfants
- Keep this plant away from small children as the soil media can be messy and the plant is delicate.
- Comestibilité
- This plant is not edible and should not be consumed.
Comment l'identifier
- Rosette of small green leaves
- Underground hollow corkscrew shaped traps
- Tall slender flower stalks
- Small bright yellow blooms
- Hauteur
- 0,1 à 0,3m
- Envergure
- 0,05 à 0,15m
- Feuilles
- bright green, deciduous
- Fleurs
- yellow, 1 à 2cm
- Fruits
- brown, Late summer
Problèmes courants
- Fungal growth — Excessive moisture without air circulation can lead to mold on the soil surface.
La cultiver
- Multiplication
- seed, division
- Quand planter
- spring
- Hivernage
- Keep the plant in a consistently warm, humid environment throughout the winter months. Avoid letting the soil dry out completely.
- En pot
- It is best grown in a small, sealed glass container or a pot sitting in a tray of distilled water.
Seed
- Sow seeds on the surface of moist, peat based media.
- Maintain high humidity with a clear cover.
- Provide bright, indirect light until germination.
Division
- Gently separate the plant clumps during the growing season.
- Ensure each division has a portion of the root system.
- Replant immediately into fresh, damp substrate.
Group carnivorous plants together in a dedicated bog garden or terrarium to simplify their specific moisture and light needs.
Bonnes associations
- Drosera — They share similar requirements for high humidity and boggy soil conditions.
- Pinguicula — These plants thrive in the same specialized carnivorous plant environment.
Espèces similaires
- Genlisea hispidula — It shares the same unique subterranean trapping mechanism.
Science
- Famille
- Lentibulariaceae
- Genre
- Genlisea
- Ordre
- Lamiales
- Classe
- Magnoliopsida
- Région d'origine
- Central and South America
- Préservation
- It is not currently listed as endangered, but wild collection is discouraged to protect local populations.
It survives in saturated, acidic, and nutrient deficient soils by supplementing its diet with microscopic soil organisms.
- Intérêt pour la faune
- nectar source
- Pollinisateurs
- abeilles
- Utilisations
- botanical curiosity, terrarium specimen
Au fil des saisons
Repères écologiques
- Salinité
- 1/9
- Réaction du sol
- 3/9
- Lumière
- 7/9
- Température
- 8/9
- Humidité
- 9/9
- Nutriments
- 1/9
Taxonomie vérifiée avec le GBIF.
Ce qu'on demande souvent
- Does it need to be fed?
- No, it captures its own nutrients from the soil.
- Can I grow it in a regular pot?
- It requires a specialized bog setup or a sealed terrarium to maintain high humidity.
D'où vient le nom
The genus name Genlisea honors the French writer and educator Stephanie Felicite du Crest de Saint Aubin, Comtesse de Genlis. The specific epithet aurea refers to the golden yellow color of its flowers.
Bon à savoir
- It is commonly known as a corkscrew plant because of its unique trap structure.
- The traps are entirely subterranean and lack chlorophyll.
- It thrives in nutrient poor, waterlogged soils.
- The flowers are held on tall, slender stalks above the foliage.
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.
