Aesculus hippocastanum 'Baumannii' (d)
Baumann's horse chestnut
A large, broad-crowned deciduous tree with large dark leaves of 5-7 leaflets. Flowers double, white with yellow marks that age to red. Fruit not developing
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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, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | White Yellow | Green | ||
|---|---|---|---|---|
| Summer | Green | |||
| Autumn | Brown Red | |||
| Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing or East–facing or North–facing
Exposure
Exposed or Sheltered Hardiness
H7Botanical details
- Family
- Sapindaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Spreading branched
- Potentially harmful
- Humans/Pets (dogs): harmful if eaten. Wear gloves and other protective equipment when handling For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
- Genus
Aesculus can be deciduous trees or large shrubs with showy flowers, palmately-lobed leaves and sometimes good autumn colour
- Name status
Accepted
How to grow
Cultivation
Only suitable for large gardens; grow in deep, fertile, moist but well-drained soil in sun or part shade
Propagation
Propagate by hardwood cuttings from early to midwinter or by chip budding from mid to late summer
Suggested planting locations and garden types
- Architectural
- Cottage and informal garden
- Low Maintenance
Pruning
Pests
May be susceptible to horse chestnut scale and leaf-mining moth
Diseases
May be susceptible to coral spot, canker, leaf spot and honey fungus
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