About
Sorbus wardii, the Tibetan whitebeam, is a deciduous, columnar to rounded tree to 10 m producing elliptic to obovate, silvery-grey, downy young leaves maturing to green, small clusters of creamy-white flowers in spring and rounded, amber-orange, grey-speckled fruits 12 mm across. A handsome and rewarding ornamental Sorbus for a sunny, well-drained garden.
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 typeClay, Loam, Sand
Soil pHAcid, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectSouth-facing, North-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH6
Plant details
Plant typeTrees
HabitColumnar upright
FoliageDeciduous
Height8-12 metres
Spread4-8 metres
Time to full height20-50 years
Suggested usesSpecimen planting, large borders, parkland settings.
Native toN Burma & NE India
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
PruningPruning group 1
PropagationPropagate by seed or by softwood cuttings in early summer
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