QUERCUS dentata 'Sir Harold Hillier'

Commonly known as Daimio oak, Daimyo oak

Large green leaves which turn brown in the autumn and hold on the tree all winter
Further Reading....
  • Deciduous
    shallowly lobed to wavy-margined dark green leaves to 30cm (12in) or more long
  • Height
    8m (26ft)
  • Spread
    6m (20ft)
  • Tree
    Very slow-growing, stoutly-branched tree. Bark becomes fissured, splitting into scaly grey plates. Ovoid to almost spherical acorns
  • Full sun
  • Partial shade

QUERCUS dentata 'Sir Harold Hillier'

Gift Wrapping available on this plant - UK Delivery Only
£40.00 each 


  • Additional Features
    Pests & Diseases
    Aphids, gall wasps, oak wilt, honet fungus, powdery mildew, bracket fungi
    Place of origin
    Eastern Asia. UK. Sir Harold Hillier Arboretum, Hants. Collected as seeds from South Korea in 1976
  • Hardiness
    Fully hardy
  • Leaf margin
    (see photos above)
  • Leaf shape
    (see photos above)
  • Pruning group
    Pruning group 1
    Suitable for: Deciduous and evergreen trees, and some deciduous shrubs.
    Pruning: Minimal pruning required. Prune wayward or crossing branches to maintain a healthy framework.
    When: When dormant in the late winter/early spring. Some in the summer/autumn to prevent bleeding of sap.

    RHS group 1
  • Soil Conditions
    Fertile moist well-drained soil
    Neutral to acid soil
  • Toxic - Category C
    Harmful if eaten
    (Can be harmful to pets if eaten)
  • Tree Shape
    Rounded to broadly spreading
8m (26ft)
tree - guide for size not form Average Person
  6m (20ft)

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