⚠️ Not safe for petsPerennial life cycle.150 to 300 cm
LightFull sun
WaterMedium
DifficultyEasy
Cold-15°C
Full sunMediumEasy-15°C
Description & origin
Frangula alnus is a deciduous shrub or small tree known for its dark bark and oval leaves. It is commonly found in wet areas and riverbanks.
Size
Can reach up to 3 meters in height.
Foliage
Shiny green leaves that turn yellow in autumn.
Flowering
Small, inconspicuous flowers appear in spring.
Detailed care
Light
Prefers full sun but tolerates some shade.
Soil
Well-drained soil rich in organic matter.
Watering
Medium watering, avoiding waterlogging.
Temperature
Resistant to low temperatures, tolerates frost.
Fertilising
Organic fertilizer in early spring.
Repotting
Transplant in spring or autumn.
Pruning
Annual pruning to maintain shape and encourage growth.
Propagation
Propagates by cuttings or seeds.
Common problems
Fungal diseases
May be affected by fungi causing leaf spots.
Insect pests
Can be attacked by aphids and scale insects.
Leaf drop
May occur under prolonged dry conditions.
Uses & curiosities
In the garden
- Ideal for wet garden areas
- Used as a shade plant
- Attracts pollinators
Other uses
Used in traditional medicine.
Did you know…
Its berries are used in traditional medicine, though they are not edible. The wood is valued for its durability.