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Annual BiennialHerbaceous Perennial

Cirsium japonicum 'Rose Beauty'

Japanese thistle 'Rose Beauty'

A clump-forming biennial or short-lived perennial, to around 1.2m high, with long, deeply lobed, slightly spiny green leaves. In late summer to early autumn, produces tall, branching stems bearing thistle-like flowers, with rounded heads of tubular, deep pink petals

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Size
Ultimate height
1–1.5 metres
Time to ultimate height
1–2 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained, Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Pink Green
Autumn Pink Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

East–facing or South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H7
Botanical details
Family
Asteraceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Clump forming
Genus

Cirsium may be biennials or perennials with spiny leaves and typical thistle-type flower-heads

Name status

Accepted

How to grow

Cultivation

Thrives in moist soil in full sun, but will tolerate a range of soils and positions

Propagation

Propagate by seed

Suggested planting locations and garden types
  • Cottage and informal garden
  • Wildflower meadow
  • Wildlife gardens
  • Cut flowers
  • Flower borders and beds
Pruning

Deadhead if seed is not required

Pests

Generally pest-free

Diseases

May be susceptible to powdery mildews

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