Guide botanique
Common Hawthorn.
Crataegus monogyna
Prononciation kruh-TEE-gus mo-NO-gy-nuh
Aussi appelée English Hawthorn
The common hawthorn is a lovely deciduous shrub or small tree known for its dense, thorny branches. It produces beautiful clusters of white flowers in spring followed by bright red berries in autumn. It is a fantastic choice for supporting local wildlife in your garden.
En un coup d'œil
- Niveau d'entretien
- Facile
- Type de plante
- Deciduous shrub or tree
- Lumière
- Full sun to partial shade
- Lumière en intérieur
- Soleil direct
- Arrosage
- Tous les 7 à 14 jours
- Taille adulte
- 15 feet
- Croissance
- Moyenne
- Rusticité
- USDA 4 à 8
- Floraison
- Mid to late spring
Entretien
Plant your hawthorn in a sunny spot with well draining soil to keep it happy. Watch for signs of leaf spot or fire blight, which can sometimes affect the foliage. Pruning helps maintain a tidy shape and encourages better flowering.
- Arrosage
- Water deeply during dry spells until the plant is well established.
- Engrais
- Apply a balanced slow release fertilizer in early spring.
- Taille
- Prune in late winter while the plant is dormant to remove dead wood.
- Rempotage
- Repot only if growing in a container, otherwise keep it in the ground.
- Sol
- Well draining, fertile soil
- pH du sol
- Neutral to slightly alkaline
- Température
- -30 à 35°C
- Humidité
- 40 à 70%
- Résistance à la sécheresse
- Moyenne
- Durée de vie
- Perennial, can live for several hundred years.
- Parfum
- Léger
- Résistance aux chevreuils et lapins
- Moyenne
Signes qu'il faut rempoter
- Roots growing out of the drainage holes.
- Water running straight through the soil without soaking in.
Sécurité
- Humains
- The plant is not considered toxic, though the seeds contain compounds that can release cyanide if ingested in large amounts.
- Enfants
- The sharp thorns pose a significant risk of puncture wounds to curious children.
- Allergènes de contact
- The sharp thorns can cause mechanical skin irritation and potential infection.
- Allergènes aéroportés
- The pollen can trigger hay fever in sensitive individuals during the flowering season.
- Comestibilité
- The raw berries are generally considered safe in small quantities, but the seeds contain cyanogenic glycosides and should not be consumed.
Comment l'identifier
- Deeply lobed, glossy green leaves
- Sharp, woody thorns on branches
- Clusters of fragrant white flowers
- Small, dark red berry fruits
- Dense, shrubby growth habit
- Hauteur
- 5 à 12m
- Envergure
- 4 à 8m
- Feuilles
- green, deciduous
- Fleurs
- white, 1 à 1,5cm
- Fruits
- red, Autumn
Problèmes courants
- Hawthorn rust — A fungal infection causing orange spots on leaves.
- Aphids — Small insects that feed on sap and cause leaf curling.
La cultiver
- Multiplication
- seed, cuttings
- Quand planter
- autumn, early spring
- Hivernage
- It is fully hardy and requires no special protection during winter. Simply ensure the ground does not dry out completely in pots.
- En pot
- It is not ideal for containers long term due to its large size, but a 50 liter pot can work for a young specimen.
Seed
- Collect ripe berries in autumn.
- Clean the pulp off the seeds.
- Sow in pots outdoors to experience a winter cold period before germinating.
Planting hawthorn with other native shrubs creates a layered habitat that supports a wider variety of local birds.
Bonnes associations
- Noisetier commun — They grow well together in traditional mixed hedgerows.
- Blackthorn — These two species are classic partners for creating dense, wildlife friendly barriers.
Espèces similaires
- Crataegus laevigata — It has two styles per flower instead of one and slightly different leaf shapes.
Science
- Famille
- Rosaceae
- Genre
- Crataegus
- Ordre
- Rosales
- Classe
- Magnoliopsida
- Région d'origine
- Europe, Northwest Africa, and Western Asia.
- Préservation
- It is a common and widespread species with no special conservation concerns.
It thrives in scrubland and woodland edges where it provides essential cover and food for birds.
- Intérêt pour la faune
- nectar source, larval host plant, winter food for birds
- Pollinisateurs
- abeilles, papillons, coléoptères
- Utilisations
- hedging, wildlife gardens, ornamental tree, traditional medicine
Au fil des saisons
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
- Can I grow this in a pot?
- It is better suited for the ground, but can be kept in a very large container for a few years.
- How fast does it grow?
- It is a moderate grower, adding about 30 to 60 centimeters per year.
D'où vient le nom
The name Crataegus comes from the Greek word for strength, referring to its hard wood, while monogyna refers to the single style in the flower.
Bon à savoir
- Hawthorn wood is very hard and was historically used for tool handles.
- It is often called the May tree because it blooms in May.
- In folklore, it was considered a protective tree against negative spirits.
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.
