Cercidiphyllum japonicum Glowball ('Jww4'PBR)

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katsura [Glowball]

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Synonyms

Cercidiphyllum japonicum 'Jww4'PBR

Trees Shrubs
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A shrub or multi-stemmed small, deciduous tree to a height of 4m at the very most. Sometimes they are often grafted at the base to give the round appearence. Others are grafted to give a clear stem. Foliage is heart-shaped and turns from green to shades of yellow and orange in autumn. Fallen leaves smell of burnt sugar or candy floss

Position

Full sun, Partial shade

Soil Types

Clay, Loam, Sand

Max Height

2.5-4 metres

Max Spread

2.5-4 metres

Size

Time to Maturity
10–20 years
Max Spread
2.5-4 metres
Max Height
2.5-4 metres

Growing Conditions

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

Position

Full sun Partial shade
Aspect
South–facing or West–facing or North–facing or East–facing
Exposure
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)
H5

Colour & Scent

Fragrance Foliage
Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Cercidiphyllaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus
Cercidiphyllum are large deciduous trees with kidney-shaped to ovate leaves, often bronze when young, and colouring well in the autumn; flowers inconspicuous
Name Status
Trade

How to Grow

Cultivation

Best grown in a woodland setting; the leaves may be damaged by late frosts. Gives the best autumn colour in neutral or acid soil but will grow in alkaline soil too. See tree cultivation

Propagation

Propagate by basal or semi-hardwood cuttings

Suggested planting locations and garden types

  • Architectural
  • Patio and container plants
  • Cottage and informal garden
  • Low Maintenance
  • Flower borders and beds

Pruning

Pruning group 1

Pests

Generally pest-free

Diseases

May be susceptible to honey fungus