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Kerria japonica (L.) DC.

A deciduous, suckering shrub, to around 2m high, with arching, bright green stems and oval-shaped, serrated green leaves up to 10cm long. Golden yellow flowers are produced in mid to late spring

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Size
Ultimate height
1.5–2.5 metres
Time to ultimate height
5–10 years
Ultimate spread
1.5–2.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained, Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Yellow Green
Autumn Green Yellow
Winter
Position
  • Full sun
  • Partial shade
Aspect

East–facing or South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Rosaceae
Native to the UK
No
Foliage
Deciduous
Habit
Suckering, Bushy
Genus

Kerria are deciduous shrubs withgreen young shoots bearing simple, toothed leaves and rose-like, solitary 5-petalled flowers in mid-spring

Name status

Correct

How to grow

Cultivation

Grow in any well-drained soil in sun or partial shade. Good for woodland settings but may form large thickets and has the potential to become a nuisance if not managed well

Propagation

Propagate by semi-hardwood cuttings in summer, or by division in autumn

Suggested planting locations and garden types
  • Cottage and informal garden
  • Low Maintenance
  • Flower borders and beds
Pruning

Pruning group 3. Remove suckers if necessary in autumn or winter

Pests

Generally pest-free

Diseases

May be susceptible to honey fungus (rarely)

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