Sorbus thibetica 'John Mitchell'
Tibetan whitebeam 'John Mitchell'
'John Mitchell' is a compact medium-sized deciduous tree with broadly rounded leaves up to 15cm in length, white-hairy when young, later glossy green above, white-hairy beneath. Creamy white flowers followed by brown fruits
Size
Ultimate height
Higher than 12 metresTime to ultimate height
20–50 yearsUltimate spread
Wider than 8 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Cream White | Green Grey Silver White | ||
|---|---|---|---|---|
| Summer | Green Grey Silver | |||
| Autumn | Green Grey Silver Yellow | Red Brown | ||
| Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing or East–facing or North–facing
Exposure
Exposed or Sheltered Hardiness
H6Botanical details
- Family
- Rosaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Bushy
- Potentially harmful
- Fruit are ornamental - not to be eaten. Wear gloves and other protective equipment when handling
- Genus
Sorbus can be deciduous trees or shrubs with simple or pinnate leaves and clusters of small white or pink flowers, followed by white, yellow, pink, red or brown berries; some have fine autumn colour
- Name status
Accepted
How to grow
Cultivation
Grow in moderately fertile, humus-rich soil. Tolerant of atmospheric pollution
Propagation
Propagate by softwood cuttings in early summer, chip budding in summer or grafting in winter
Suggested planting locations and garden types
- Low Maintenance
Pruning
Pests
May be susceptible to aphids, scale insects, pear blister mite, red spider mite and sawfly larvae
Diseases
May be susceptible to fireblight, apple canker, silver leaf and honey fungus
Get involved
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