About

Sorbus intermedia, the Swedish whitebeam, is a medium-sized, deciduous tree to 12 m with a broad, dense canopy of broadly oval, deeply lobed, dark-green leaves, white flower clusters in spring and red berries in autumn. A rewarding and tough ornamental tree well suited to coastal and urban gardens.

About the genus

Sorbus, the mountain ashes, rowans and whitebeams, are deciduous trees or shrubs producing simple or pinnate leaves and clusters of small, white or pink flowers followed by white, yellow, pink, red or brown berries; many provide excellent autumn colour. Rewarding and ornamental trees and shrubs for a sunny, well-drained garden.

Growing conditions

SunlightFull sun, Partial shade
Soil typeChalk, Clay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectSouth-facing, North-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH6

Plant details

Plant typeTrees
HabitBushy
FoliageDeciduous
Height8-12 metres
Spreadwider than 8 metres
Time to full height20-50 years
Suggested usesCoastal, Cottage and informal garden
Native toN W Europe
ToxicityFruit are ornamental, not to be eaten. Wear gloves and other protective equipment when handling. Pets: Fruit are ornamental, not to be eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers

Care notes

CultivationGrow in moderately fertile, humus-rich soil. Tolerant of atmospheric pollution and dry conditions
PruningPruning group 1
PropagationPropagate by softwood cuttings in early summer or budding in summer or grafting in winter. Propagate by seed (sown outdoors) in autumn
Pest resistanceMay be susceptible to aphids, scale insects, pear blister mite, red spider mite and sawfly larvae
Disease resistanceMay be susceptible to fireblight, apple canker, silver leaf and honey fungus