Carpinus kawakamii

Trees

A medium-sized deciduous tree, with dark grey older bark and brownish-grey younger branches and reaching a height of 9m (30ft) when mature. In very mild gardens in the south-west of England it can sometimes remain in leaf through the year. Foliage emerges reddish-green in spring, maturing to green in summer and then turning bright orange red in autumn. . The green, male and female catkins are produced separately on the same tree in May to June. After fertilisation, the female flowers develop into hop-like clusters in late summer to autumn, containing winged seeds that disperse on the wind when ripe

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

8-12 metres

Max Spread

4-8 metres

Size

Time to Maturity
10–20 years
Max Spread
4-8 metres
Max Height
8-12 metres

Growing Conditions

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

Position

Full sun Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
Sheltered
Hardiness
H5

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
Carpinus are deciduous shrubs and trees with attractive foliage and hop-like fruit clusters in late summer and autumn
Name Status
Correct
Plant Range
China, Taiwan

How to Grow

Cultivation

Easy to grow in most soils, as long as they are reasonably moist and well drained. Best given shelter from cold winds

Propagation

Propagate by seed, softwood cuttings in spring and early summer, or grafting

Suggested planting locations and garden types

  • Architectural
  • City and courtyard gardens
  • Cottage and informal garden

Pruning

Pruning group 1

Pests

May be susceptible to caterpillars and aphids

Diseases

May be susceptible to powdery mildews, coral spot and sometimes honey fungus