Quercus castaneifolia
chestnut-leaved oak
A large, spreading deciduous tree to 35m. The 15cm leaves emerge slightly coppery in spring then become glossy green, with shallow teeth along the edges. In autumn they turn yellow brown and large acorns form which are held in mossy-looking cups
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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–drainedpH
Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green Bronze | |||
|---|---|---|---|---|
| Summer | Green | |||
| Autumn | Brown Yellow | Brown | ||
| Winter |
Position
- Full sun
Aspect
East–facing or North–facing or South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H7Botanical details
- Family
- Fagaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Spreading branched
- Genus
Quercus can be deciduous or evergreen trees or shrubs, with entire, lobed or toothed leaves; flowers inconspicuous, followed by characteristic acorns; sometimes good autumn colour
- Name status
Correct
- Plant range
- Caucasus to Iran
How to grow
Cultivation
Suited to large gardens and parkland. Grow in well-drained but moisture-retentive soil in good light. For more advice see tree cultivation
Propagation
Propagate by sowing seed soon after it drops or by hardwood cuttings in autumn. For more advice see Propagate by seed
Suggested planting locations and garden types
- Architectural
Pruning
Pests
May be susceptible to oak processionary moth, aphids, caterpillars, leaf-mining moths and oak gall wasps
Diseases
May be susceptible to powdery mildews and honey fungus
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.