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Magnolia × wieseneri 'Aashild Kalleberg'

magnolia 'Aashild Kalleberg'

A spreading, deciduous shrub or small tree to 5m in height with large, leathery, bright green leaves to 20cm long, glaucous beneath. In early and mid-summer, the spherical white flower buds open to deeply cup-shaped, strongly fragrant flowers to 15cm across with prominent red anthers. A more compact form than Magnolia x wieseneri.

Synonyms
Magnolia 'Aashild Kalleberg'
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Size
Ultimate height
4–8 metres
Time to ultimate height
10–20 years
Ultimate spread
2.5–4 metres
Growing conditions
Clay
Loam
Sand
Moisture
Moist but well–drained, Well–drained
pH
Acid, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer White Red Green
Autumn Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

West–facing or South–facing or East–facing

Exposure
Sheltered
Hardiness
H5
Botanical details
Family
Magnoliaceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Spreading branched
Genus

Magnolia can be deciduous or evergreen trees or shrubs, with large, showy, often fragrant flowers, often opening before the leaves, and sometimes followed by colourful cone-like fruit

Name status

Accepted

How to grow

Cultivation

Grow in moist but well drained neutral to acid soil in full sun or light shade with shelter from cold winds. Late frost may damage the flower buds. For more information see magnolia cultivation

Propagation

Propagate by softwood cuttings or semi-ripe cuttings

Suggested planting locations and garden types
  • Architectural
  • Cottage and informal garden
  • Flower borders and beds
Pruning

Pruning Group 1. See magnolia pruning

Pests

May be susceptible to scale insects, horse chestnut scale and capsid bug

Diseases

May be susceptible to coral spot, phytophthora, grey moulds, honey fungus, a virus or fungal leaf spot

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