Is the cardoon the same as an artichoke?

They are the same species, but the cardoon is bred for its stalks and leaves, while the artichoke is bred for its flower buds.

How do I prepare cardoon for eating?

The stalks must be blanched to reduce bitterness and then boiled or braised until tender.

Guide botanique

Globe Artichoke.

Cynara cardunculus

Prononciation sin-AR-uh kar-DUN-kyoo-lus

Aussi appelée Cardoon, Globe Artichoke, Scotch thistle, Scottish thistle, Spanish artichoke, Wild Cardoon

The globe artichoke is a striking perennial thistle that produces delicious edible flower buds. It adds a dramatic architectural flair to any garden with its large, silvery foliage. You will love watching these unique plants develop their signature harvestable hearts.

En un coup d'œil

Niveau d'entretien: Moyenne
Type de plante: Perennial vegetable
Lumière: Full sun
Lumière en intérieur: Soleil direct
Arrosage: Tous les 3 à 7 jours
Taille adulte: 5 feet tall and wide
Croissance: Rapide
Rusticité: USDA 7 à 10
Floraison: Mid to late summer

Entretien

Plant in deep, fertile soil and ensure it has plenty of space to spread out. Watch for aphids on the undersides of leaves and keep the soil consistently moist during the growing season. If the leaves start to yellow, it might be a sign of poor drainage or nutrient deficiency.

Arrosage: Keep the soil consistently moist but never waterlogged to encourage healthy bud development.
Engrais: Apply a balanced organic fertilizer monthly during the active growing season.
Taille: Cut back the main stalk to the ground after the final harvest to encourage new growth.
Rempotage: If growing in a container, move to a larger pot every year or two as the root system is quite extensive.
Sol: Rich, well draining loam
pH du sol: 6.5 to 7.5
Température: -10 à 35°C
Humidité: 40 à 70%
Résistance à la sécheresse: Élevée
Durée de vie: Perennial, typically 5 to 10 years
Parfum: Léger
Résistance aux chevreuils et lapins: Élevée

Signes qu'il faut rempoter

Roots growing out of the drainage holes
Stunted growth during the active season
Soil drying out too quickly

Sécurité

Humains: The plant is generally non-toxic, though some people may experience contact dermatitis from the stiff hairs on the leaves.
Enfants: The sharp spines on the leaves and stems pose a physical injury risk to small children.
Allergènes de contact: The sharp spines and coarse hairs on the leaves can cause skin irritation upon handling.
Allergènes aéroportés: The pollen can trigger mild reactions in sensitive individuals during the peak flowering season.
Comestibilité: The flower buds and leaf stalks are edible when prepared correctly, but ensure you are not harvesting from areas treated with pesticides.

Comment l'identifier

Large, deeply lobed silvery green leaves
Thistle like purple flower heads
Sturdy, upright central flowering stalks
Spiny bracts surrounding the edible heart

Hauteur: 1,2 à 1,8m
Envergure: 0,9 à 1,2m
Feuilles: silvery-green, gray-green, semi-evergreen
Fleurs: purple, blue-violet, 7 à 12cm
Fruits: brown, Late summer

Problèmes courants

Aphids — Small insects that cluster on new growth and flower buds.
Crown rot — Fungal decay occurring in poorly drained, waterlogged soils.

La cultiver

Multiplication: seed, division
Quand planter: spring, early autumn
Hivernage: In colder climates, cut back the foliage after the first frost and mulch the crown heavily to protect it from freezing temperatures.
En pot: It can grow in large containers, but requires a pot at least 50 centimeters deep to accommodate its long taproot.

Seed

1. Sow seeds indoors in late winter.
2. Use deep pots to accommodate the taproot.
3. Transplant outdoors after the last frost.

Division

1. Dig up the plant in early spring.
2. Separate the offsets from the main crown.
3. Replant immediately in well-drained soil.

Plant cardoons as a dramatic centerpiece in a Mediterranean-style border with low-growing herbs.

Bonnes associations

Florence Fennel — The feathery foliage of fennel provides a nice textural contrast to the bold, silvery leaves of the cardoon.
Lavande — Lavender shares similar requirements for full sun and well-drained soil.

Espèces similaires

Cynara cardunculus var. scolymus — It is a close relative selected specifically for its large, edible flower buds.

Science

Famille: Asteraceae
Genre: Cynara
Ordre: Asterales
Classe: Magnoliopsida
Région d'origine: Mediterranean region
Préservation: This species is not of conservation concern and is considered invasive in some Mediterranean-climate regions outside its native range.

It thrives in sunny, well-drained slopes where its deep taproot helps it access moisture during dry summers.

Intérêt pour la faune: nectar source
Pollinisateurs: abeilles, papillons
Utilisations: ornamental focal point, culinary vegetable, dried flower arrangements

Au fil des saisons

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Floraison

Fructification

Feuillage

Repères écologiques

Salinité: 3/9
Réaction du sol: 7/9
Lumière: 8/9
Température: 7/9
Humidité: 4/9
Nutriments: 6/9

Taxonomie vérifiée avec le GBIF.

Ce qu'on demande souvent

Is the cardoon the same as an artichoke?: They are the same species, but the cardoon is bred for its stalks and leaves, while the artichoke is bred for its flower buds.
How do I prepare cardoon for eating?: The stalks must be blanched to reduce bitterness and then boiled or braised until tender.

D'où vient le nom

The name Cynara comes from the Greek word for dog, referring to the spiny, tooth-like bracts of the flower head.

Bon à savoir

Cardoons have been cultivated since ancient Roman times.
The plant is a staple ingredient in traditional Italian and Spanish winter dishes.
Its dramatic, thistle-like flowers are highly attractive to pollinators.
The leaves can reach up to 1 meter in length.

Aussi dans

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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.