Mahonia confusa · Berberidaceae

Mahonia

⚠️ Not safe for petsEvergreen, maintaining green foliage year-round.100 to 150 cm

LightPartial shade

WaterModerate; keep soil slightly moist.

DifficultyMedium

ColdTolerates light frosts down to minus 5 degrees Celsius.

Partial shadeModerate; keep soil slightly moist.MediumTolerates light frosts down to minus 5 degrees Celsius.

Description & origin

Mahonia is an evergreen shrub with dark green, spiny leaves. It produces yellow flowers in winter, followed by dark blue berries. Ideal for shaded gardens.

Size

Can reach up to 150 cm in height and 120 cm in width.

Foliage

Evergreen foliage that remains green year-round.

Flowering

Blooms in winter with clusters of yellow flowers.

Detailed care

Light

Prefers partial shade but tolerates some sun exposure.

Soil

Well-drained soil, rich in organic matter.

Watering

Moderate watering, keeping the soil slightly moist.

Temperature

Cold hardy, tolerates light frosts.

Fertilising

Fertilize in spring with a balanced fertilizer.

Repotting

Transplant in spring or autumn, avoiding extreme heat.

Pruning

Prune after flowering to maintain desired shape.

Propagation

Propagate by semi-hardwood cuttings in summer.

Common problems

Powdery mildew

Fungus causing white spots on leaves. Treat with appropriate fungicide.

Leaf spot

Caused by fungi, results in leaf spots. Remove affected leaves and apply fungicide.

Aphids

Insects that suck sap from leaves. Control with specific insecticide.

Uses & curiosities

In the garden

Hedge
Pollinator attraction
Shade gardens

Other uses

Berries can be used to make jams.

Did you know…

Mahonia berries are edible and can be used to make jams.