Mahonia aquifolium · Berberidaceae

Oregon Grape

⚠️ Not safe for petsEvergreen, maintaining foliage throughout the year.60 to 120 cm

LightPartial shade

WaterModerate; slightly moist soil.

DifficultyEasy

ColdTolerates prolonged negative temperatures.

Partial shadeModerate; slightly moist soil.EasyTolerates prolonged negative temperatures.

Description & origin

The Oregon Grape is an evergreen shrub known for its glossy green leaves and vibrant yellow flowers. It is an excellent choice for gardens due to its resilience and easy maintenance. Its dark blue fruits are also visually appealing.

Size

Can reach up to 120 cm in height and width.

Foliage

Evergreen foliage that maintains its vibrant green year-round.

Flowering

Blooms in spring with clusters of yellow flowers.

Detailed care

Light

Prefers partial shade but tolerates full sun.

Soil

Well-drained soil rich in organic matter.

Watering

Moderate watering, keeping the soil slightly moist.

Temperature

Handles cold well, ideal for temperate climates.

Fertilising

Fertilize in spring with a balanced fertilizer.

Repotting

Transplant in spring or autumn, avoiding extreme heat periods.

Pruning

Prune after flowering to maintain desired shape.

Propagation

Easily propagated by semi-hardwood cuttings.

Common problems

Powdery Mildew

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

Leaf Spot

Fungal disease causing spots on leaves. Remove affected leaves and apply fungicide.

Aphids

Insects that suck plant sap. Control with insecticide or natural methods.

Uses & curiosities

In the garden

Ornamental hedges
Attractive to pollinators
Decorative fruits

Other uses

Used in landscaping to create visual barriers.

Did you know…

The Oregon Grape is often used in landscaping to create dense and ornamental hedges. Its berries are edible and can be used to make jellies.