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Quercus semecarpifolia

brown oak

An evergreen, rounded tree with brownish-grey, deeply fissured bark that can reach heights in excess of 20m in mild, sheltered conditions. Leathery, oblong to elliptc leaves up to 11cm long may have spiny and wavy margins, especially on young trees or shoots becoming entire and dark glossy green with age. Rounded acorns are borne singly or in clusters of thee to six in shallowly bowl-shaped cups

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Size
Ultimate height
Higher than 12 metres
Time to ultimate height
20–50 years
Ultimate spread
Wider than 8 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green Yellow Green
Summer Green
Autumn Green Brown
Winter Green
Position
  • Full sun
Aspect

East–facing or South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Fagaceae
Native to the UK
No
Foliage
Evergreen
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
Afghanistan to Thailand

How to grow

Cultivation

Grow in any deep, fertile, well-drained soil in full sun. See tree cultivation for further advice

Propagation

Propagate by semi-ripe cuttings in late summer or seed, soon after it drops

Suggested planting locations and garden types
  • Architectural
  • Low Maintenance
Pruning

Pruning group 1

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

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