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Guide botanique

Flowering quince.

Chaenomeles speciosa

Prononciation kee-NOM-uh-leez spee-see-OH-suh

Aussi appelée Chinese Quince, Chinese-quince, Flowering quince, Japanese Quince, Japanese-quince, Japonica, flowering-quince

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Flowering quince
Photo de Gavin Slater (CC BY) via iNaturalist

Flowering quince is a hardy, deciduous shrub that brings a burst of early spring color to the garden. It produces vibrant, cup shaped flowers on bare branches before the leaves fully emerge. This plant is a classic choice for adding structure and seasonal interest to your landscape.

Une autre photo de Flowering quince
Photo de Roman A. Lagazyuk (Роман А. Лагазюк) (CC BY) via iNaturalist

En un coup d'œil

Niveau d'entretien
Facile
Type de plante
Deciduous shrub
Lumière
Full sun to partial shade
Lumière en intérieur
Soleil direct
Arrosage
Tous les 7 à 14 jours
Taille adulte
6 to 10 feet
Croissance
Moyenne
Rusticité
USDA 4 à 9
Floraison
Early to mid spring

Entretien

Plant this shrub in a spot with plenty of sun to ensure the best flower production. Keep an eye out for aphids or scale insects during the growing season. Prune immediately after flowering to maintain its shape and encourage new growth for next year.

Arrosage
Water deeply during dry spells to keep the root system hydrated.
Engrais
Apply a balanced slow release fertilizer in early spring before new growth starts.
Taille
Prune back flowered stems right after the blossoms fade to keep the plant tidy.
Rempotage
If growing in a container, move to a larger pot every few years when the roots become crowded.
Sol
Well draining, slightly acidic soil
pH du sol
6.0 to 7.0
Température
-25 à 35°C
Humidité
40 à 70%
Résistance à la sécheresse
Moyenne
Durée de vie
Perennial, typically 20 to 50 years
Parfum
Léger
Résistance aux chevreuils et lapins
Moyenne

Signes qu'il faut rempoter

  • roots circling the bottom of the pot
  • water drains through too quickly
  • stunted growth despite fertilization

Sécurité

Humains
The seeds contain cyanogenic glycosides which can be toxic if consumed in large quantities.
Enfants
The sharp thorns pose a significant injury risk to small children if planted near play areas.
Allergènes de contact
The stems bear sharp thorns that can cause skin scratches and irritation.
Allergènes aéroportés
There are no notable airborne allergy risks associated with this plant.
Comestibilité
The raw fruit is extremely hard and acidic, making it unpleasant to eat without cooking or processing into jellies.

Comment l'identifier

  • Thorny, woody, deciduous branches
  • Bright red, pink, or white flowers
  • Simple, glossy, dark green leaves
  • Small, edible, apple like fruits
Hauteur
1,5 à 3m
Envergure
1,5 à 3m
Feuilles
glossy dark green, deciduous
Fleurs
red, pink, white, 3 à 5cm
Fruits
yellow, green, Late summer to autumn

Problèmes courants

  • Fire blight — A bacterial infection causing scorched appearance on leaves and branches.
  • Aphids — Small insects that cluster on new growth and suck plant sap.

La cultiver

Multiplication
cuttings, seed, division
Quand planter
spring, autumn
Hivernage
No special winter protection is needed as it is fully hardy. Simply clear away fallen leaves to prevent fungal issues.
En pot
It can be grown in large containers, but requires a pot at least 50 centimeters wide to accommodate root growth.

Softwood Cuttings

  1. 1. Take 10cm cuttings in early summer.
  2. 2. Remove lower leaves.
  3. 3. Dip in rooting hormone.
  4. 4. Place in moist, well-draining soil.
  5. 5. Keep humid until rooted.

Plant in groups of three to create a dense, thorny barrier that deters wildlife and provides nesting cover.

Bonnes associations

  • Forsythia x intermedia — They bloom at the same time and create a vibrant spring display.
  • Muscari — These bulbs provide a nice color contrast beneath the shrub.

Espèces similaires

  • Chaenomeles japonica — It is a smaller, more prostrate relative often used in similar garden settings.

Science

Famille
Rosaceae
Genre
Chaenomeles
Ordre
Rosales
Classe
Magnoliopsida
Région d'origine
China and Korea
Préservation
This species is not of conservation concern and is widely cultivated.

It thrives in forest edges and thickets where it utilizes early spring light before the canopy closes.

Intérêt pour la faune
early season nectar source
Pollinisateurs
abeilles
Utilisations
ornamental shrub, hedging, culinary jellies, pollinator garden

Au fil des saisons

JFMAMJJASOND
Floraison
Fructification
Feuillage

Repères écologiques

Salinité
2/9
Réaction du sol
6/9
Lumière
7/9
Température
5/9
Humidité
5/9
Nutriments
5/9

Taxonomie vérifiée avec le GBIF.

Ce qu'on demande souvent

Why is my quince not flowering?
It may be planted in too much shade or pruned at the wrong time of year.
Can I eat the fruit?
Yes, but only after cooking it with sugar, as it is very tart and tough when raw.

D'où vient le nom

The genus name comes from the Greek words for split and apple, referring to the fruit. The species name speciosa means showy.

Bon à savoir

  • Flowering quince is a member of the rose family.
  • The fruits are often called Japanese quinces.
  • It blooms on old wood, so prune immediately after flowering.

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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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.