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STYRAX obassia

Commonly known as Big-leaf styrax, Fragrant snowbell

Large ovate leaves and fragrant white bell-shaped flowers in long terminal racemes. These are scented but often hidden within the leaves
Further Reading....
  • Deciduous
    Dark green leaves 7-15cm (2¾-6in) long, distinctly toothed, turning yellow in autumn
  • White
  • Height
    10m (33ft)
  • Spread
    7m (23ft)
  • Hardy - cold winter
    Hardy in most places throughout the UK even in severe winters. May not withstand open/exposed sites or central/northern locations. Plant can withstand temperatures down to -15°C (5°F)
  • Full sun
  • Partial shade

STYRAX obassia

 

 

  • Additional Features
    Pests & Diseases
    Trouble free
    Place of origin
    Northern China, Korea, japan
    Resistant to honey fungus
    These plants have little or few problems with honey fungus.
  • Flower Shape
    Bell/Lantern
    Bell-shaped flowers 2.5cm (1in) long
    Racemes
    Spreading, terminal racemes to 20cm (8in) long
  • Garden Location/Conditions
    Woodland garden
  • Hardiness
    Fully hardy
  • Leaf Colour (if not green)
    Blue
    Blue-grey beneath
  • Leaf margin
    Serrulate
    (see photos above)
  • Leaf shape
    Elliptic
    (see photos above)
    Orbicular
    (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.

  • Seasonal Interest
    Autumn
    Spring
    Summer
  • Soil Conditions
    Fertile moist well-drained soil
    Humus-rich
    Neutral to acid soil
  • Tree Shape
    Rounded to broadly columnar
  • Wildlife
    Bee friendly
Jan
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