Do I need two plants?

Yes, you need two different varieties that bloom at the same time for successful fruit set.

Prune lightly after harvest to maintain shape and encourage new growth.

Guide botanique

Honeyberry.

Lonicera caerulea

Prononciation loh-NIH-ser-uh see-roo-LEE-uh

Aussi appelée Blue-berried Honeysuckle, Edible deepblue honeysuckle, blue fly-honeysuckle, blue honeysuckle, blueberry honeysuckle

Honeyberries are hardy, deciduous shrubs that produce delicious, elongated blue berries early in the season. They are incredibly cold tolerant and thrive in cooler climates. You will need two different varieties for cross pollination to get a good harvest.

En un coup d'œil

Niveau d'entretien: Facile
Type de plante: Deciduous shrub
Lumière: Full sun to partial shade
Lumière en intérieur: Lumière vive indirecte
Arrosage: Tous les 3 à 7 jours
Taille adulte: 3 to 6 feet
Croissance: Moyenne
Rusticité: USDA 2 à 7
Floraison: Early to mid spring

Entretien

Plant in well draining soil and keep the root zone cool with a layer of mulch. Watch for wilting leaves as a sign of drought stress. Prune only after the harvest to maintain shape and encourage new growth.

Arrosage: Keep the soil consistently moist but never waterlogged.
Engrais: Apply a balanced organic fertilizer in early spring.
Taille: Prune lightly in late summer after the fruit has been harvested.
Rempotage: Repot only if the shrub becomes root bound in its container.
Sol: Moist, well draining, slightly acidic
pH du sol: 5.0 to 7.0
Température: -40 à 25°C
Humidité: 40 à 70%
Résistance à la sécheresse: Faible
Durée de vie: Perennial, typically 20 to 30 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 pot
Stunted growth during the spring

Sécurité

Humains: The plant is generally considered non-toxic, but ingestion of non-edible honeysuckle species can cause mild stomach upset.
Enfants: The berries are safe, but always supervise children to ensure they do not consume other unknown garden plants.
Allergènes de contact: Handling the foliage may cause mild skin irritation in sensitive individuals.
Allergènes aéroportés: Pollen may trigger mild allergic reactions in sensitive people during the spring bloom.
Comestibilité: Only consume berries from verified edible cultivars, as some wild honeysuckle species have toxic fruit.

Comment l'identifier

Elongated, tubular blue berries
Opposite, oval shaped green leaves
Peeling, papery bark on older stems
Small, pale yellow trumpet flowers

Hauteur: 0,9 à 2m
Envergure: 0,9 à 1,8m
Feuilles: green, blue-green, deciduous
Fleurs: yellow, white, 1 à 2cm
Fruits: blue, Late spring to early summer

Problèmes courants

Powdery mildew — A white fungal growth appears on leaves during periods of high humidity and poor airflow.
Aphids — Small insects that cluster on new growth and suck plant sap.

La cultiver

Multiplication: cuttings, seed, division
Quand planter: early spring, late autumn
Hivernage: The plant is extremely cold hardy and requires no special protection, even in severe winters. Ensure the soil remains moist but not waterlogged during the dormant season.
En pot: It grows well in large containers of at least 40 liters, provided the soil is kept consistently moist.

Softwood Cuttings

Take 15 cm cuttings in late spring.
Remove lower leaves and dip in rooting hormone.
Place in a moist, well draining potting mix.
Keep in a bright spot out of direct sun until rooted.

Plant in groups of two or more different cultivars to ensure cross pollination for a heavy berry harvest.

Bonnes associations

Bleuet à feuilles larges — They share similar soil and moisture requirements.
Ribes — These shrubs thrive in the same cool climate conditions.

Espèces similaires

Lonicera tatarica — A related shrub but grown primarily for flowers rather than fruit.

Science

Famille: Caprifoliaceae
Genre: Lonicera
Ordre: Dipsacales
Classe: Magnoliopsida
Région d'origine: Northern Hemisphere temperate regions including Russia, Japan, and North America.
Préservation: This species is widespread and not currently of conservation concern.

It thrives in cool, moist environments and often grows in boggy or mountainous areas where it can withstand extreme cold.

Intérêt pour la faune: early nectar source, provides food for birds
Pollinisateurs: abeilles
Utilisations: edible fruit, ornamental shrub, wildlife hedge

Au fil des saisons

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Floraison

Fructification

Feuillage

Repères écologiques

Salinité: 1/9
Réaction du sol: 5/9
Lumière: 7/9
Température: 2/9
Humidité: 6/9
Nutriments: 5/9

Taxonomie vérifiée avec le GBIF.

Ce qu'on demande souvent

Do I need two plants?: Yes, you need two different varieties that bloom at the same time for successful fruit set.
When do I prune?: Prune lightly after harvest to maintain shape and encourage new growth.

D'où vient le nom

The name Lonicera honors German botanist Adam Lonicer, while caerulea refers to the sky blue color of the berries.

Bon à savoir

Honeyberries are incredibly frost hardy and can bloom while snow is still on the ground.
They require two different varieties for cross pollination to produce fruit.
The berries are rich in antioxidants like anthocyanins.
They are native to cool temperate regions of the Northern Hemisphere.

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.

Télécharger l'appli

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.