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Herbaceous Perennial

Cirsium purpuratum

A short-lived herbaceous perennial, up to around 1m high, with lobed, spiny, dark green leaves up to 70cm long at the base of the plant, decreasing in size up the stems. In late summer, produces large, nodding flower heads, with recurved, spiny bracts and masses of fine, purple-pink florets. Flowers are followed by fluffy seed heads

Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 years
Ultimate spread
0.5–1 metres
Growing conditions
Chalk
Loam
Sand
Moisture
Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Purple Pink Green
Autumn Green
Winter
Position
  • Full sun
Aspect

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

Correct

Plant range
Japan (C Honshu)

How to grow

Cultivation

Thrives in well-drained soil in full sun; a good option for sandy slopes or gravel or scree gardens

Propagation

Propagate by seed, or by division in autumn or early spring

Suggested planting locations and garden types
  • Architectural
  • Cottage and informal garden
  • Gravel garden
  • Wildlife gardens
  • Flower borders and beds
  • Banks and slopes
Pruning

Deadhead if seed is not required

Pests

Generally pest-free

Diseases

May be susceptible to powdery mildews

Get involved

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