Betula dauurica

RHS Plant Profile
Asian black birch

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Synonyms

Betula dahurica Pall., Betula dahurica Regel, Betula davurica, Betula maackii, Betula wutaica

Trees

A large deciduous tree, over 12m in height, mainly known for its impressive peeling bark in shades of brown, bronze and silver-grey. The dark green leaves are oval and serrated.

Position

Full sun, Partial shade

Soil Types

Sand, Loam, Clay, Chalk

Max Height

Higher than 12 metres

Max Spread

wider than 8 metres

Size

Time to Maturity
20–50 years
Max Spread
wider than 8 metres
Max Height
Higher than 12 metres

Growing Conditions

Sand Loam Clay Chalk
Moisture
Well–drained or Moist but well–drained
pH
Neutral or Acid or Alkaline

Position

Full sun Partial shade
Aspect
West–facing or South–facing or North–facing or East–facing
Exposure
Exposed or Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

  • H1A: under glass all year (>15C)
  • H1B: can be grown outside in the summer (10 - 15)
  • H1C: can be grown outside in the summer (5 - 10)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
  • H4: hardy through most of the UK (-10 to -5)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
  • H6: hardy in all of UK and northern Europe (-20 to -15)
  • H7: hardy in the severest European continental climates (< -20)
H7

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Betulaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus
Betula can be deciduous trees or shrubs, usually colouring well in autumn and often with striking white, pink, or peeling brown bark; separate male and female catkins open before or with the leaves in spring
Name Status
Correct
Plant Range
Asia

How to Grow

Cultivation

Will grow in wide range of situations in sun or part-shade. For more information, see tree cultivation

Propagation

Propagate by seed, softwood cuttings or grafting

Suggested planting locations and garden types

  • Wildlife gardens
  • Cottage and informal garden
  • Flower borders and beds

Pruning

pruning group 1

Pests

May be susceptible to birch borers, leaf-mining sawflies and aphids

Diseases

May be susceptible to honey fungus, a tree rust and Powdery mildews