friar's crown

Also known as: woolly thistle

A tall biennial, up to 1.5m high, with woolly stems and long, stiff, pinnately divided leaves, edged with yellowish spines and with white felted undersides. In late summer, produces globe-shaped, woolly white flowerheads that open from the top to show clusters of tubular, violet-coloured petals

friar's crown

Scientific classification

Species
friar's crown (Cirsium eriophorum)
Genus
Cirsium
Family
Asteraceae
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Toxicity
Annual Biennial
Plant type
1-1.5 metres
Height
0.5-1 metres
Spread
Deciduous
Foliage
Columnar upright
Habit
Spring · Summer · Autumn
Season of interest
Full sun
Sunlight
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Ideal temperature

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friar's crown

Distribution of friar's crown

Distribution map

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Culture

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Toxicity

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Quick identification of friar's crown

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friar's crown care guide

Moderate regular watering, allowing brief slight drying between soakings
Watering
Full sun
Sunlight
Information to be completed
Ideal temperature

Watering

Moderate regular watering, allowing brief slight drying between soakings

Fertilizing

Balanced perennial feed every four weeks from spring through summer

Pruning

Deadhead if seed is not required

Propagation

Propagate by seed

Growing

Thrives in full sun, particularly on chalk and limestone but will tolerate any well-drained soil

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Common pests and diseases

Diseases

May be susceptible to powdery mildews

Pests

Generally pest-free

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