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Mahonia × media 'Winter Sun'
  • RHS AGM
  • RHS Plants for pollinators

Oregon grape 'Winter Sun'

A compact evergreen shrub of upright growth to 3m tall, with long, spiny, pinnate dark green leaves. Flowers small, bright yellow, fragrant, in densely clustered arching racemes, followed by blue-black berries

Synonyms
Mahonia × wagneri 'Winter Sun'
Mahonia 'Winter Sun'

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Size
Ultimate height
2.5–4 metres
Time to ultimate height
10–20 years
Ultimate spread
1.5–2.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained, Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Green
Autumn Green
Winter Yellow Green Black Blue
Position
  • Full shade
  • Partial shade
Aspect

East–facing or South–facing or North–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Berberidaceae
Native to the UK
No
Foliage
Evergreen
Habit
Bushy
Potentially harmful
Berries are ornamental, not to be eaten. Wear gloves and other protective equipment when handling
Genus

Mahonia are evergreen shrubs with leathery, pinnate leaves which are often spine-toothed, and clustered racemes of sometimes fragrant yellow flowers, sometimes followed by black or purple berries

Name status

Accepted

How to grow

Cultivation

Good for a woodland setting in a sheltered or exposed situation with full sun or partial shade. See mahonia cultivation

Propagation

Propagate by semi-ripe cuttings

Suggested planting locations and garden types
  • Cottage and informal garden
  • Wildlife gardens
  • Low Maintenance
  • Flower borders and beds
Pruning

Pruning group 8

Pests

Generally pest-free

Diseases

Generally disease -free

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