Overview

Cirsium rivulare 'Atropurpureum' is a clump forming herbaceous perennial in the genus Cirsium, part of the Asteraceae family, with deciduous foliage. It typically grows around 1-1.5 metres tall and 0.1-0.5 metres wide, reaching full size in around 2-5 years. Cirsium rivulare 'Atropurpureum' grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H7. Suggested uses include cottage and informal garden, wildflower meadow and wildlife gardens. It is native to Eastern Europe, Ukraine, Liechtenstein, Romania, Germany, Austria, Czech Republic and Bosnia-Herzegovina.

About

Cirsium rivulare 'Atropurpureum' is a cultivar of plume thistle, a clump-forming herbaceous perennial in the Asteraceae family. It typically grows to a height of 1 to 1.5 metres with a spread of 0.1 to 0.5 metres, reaching full height within 2 to 5 years. This deciduous plant thrives in full sun and tolerates a variety of soil types, including chalk, loam, and sand, provided the soil is moist but well-drained. Native to parts of Eastern Europe, it is valued for its seasonal interest in spring and summer.

About the genus

Cirsium is a genus of perennial and biennial flowering plants in the Asteraceae, one of several genera known commonly as thistles. They are more precisely known as plume thistles. These differ from other thistle genera in having a seed with a pappus of feathered hairs on their achenes.

Wikipedia contributors, "Cirsium", CC BY-SA 4.0Cirsium

Growing conditions

Best soil and position for Cirsium

Sunlight
Full sun
Soil type
Chalk, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing, North-facing, West-facing, East-facing
Exposure
Exposed, Sheltered
UK hardiness
H7

Plant details

Cirsium rivulare 'Atropurpureum' size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Clump forming
Foliage
Deciduous
Height
1-1.5 metres
Spread
0.1-0.5 metres
Time to full height
2-5 years
Suggested uses
Cottage and informal garden, Wildflower meadow, Wildlife gardens
Native to
Eastern Europe, Ukraine, Liechtenstein, Romania, Germany, Austria, Czech Republic, Bosnia-Herzegovina

Care notes

Pruning and caring for Cirsium rivulare 'Atropurpureum'

Cultivation
Prefers moist, well-drained soil in full sun; tolerates a range of soil types including chalk, loam, and sand; benefits from division in spring or autumn to maintain vigor.
Pruning
Cut back to ground level after flowering to encourage fresh growth and maintain plant health.
Propagation
Seed, Division
Pest resistance
Generally pest-free
Disease resistance
Powdery mildews

Frequently asked questions

How do I grow Cirsium rivulare 'Atropurpureum'?

Prefers moist, well-drained soil in full sun; tolerates a range of soil types including chalk, loam, and sand; benefits from division in spring or autumn to maintain vigor.

Where is the best place to plant Cirsium rivulare 'Atropurpureum'?

Cirsium rivulare 'Atropurpureum' prefers full sun. It suits exposed and sheltered positions.

What soil does Cirsium rivulare 'Atropurpureum' need?

Cirsium rivulare 'Atropurpureum' is adaptable and grows happily in most soil types, including chalk, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

How do I prune Cirsium rivulare 'Atropurpureum'?

Cut back to ground level after flowering to encourage fresh growth and maintain plant health.

How big does Cirsium rivulare 'Atropurpureum' grow?

Cirsium rivulare 'Atropurpureum' reaches a height of 1-1.5 metres and a spread of 0.1-0.5 metres. It takes around 2-5 years to reach full size.

Is Cirsium rivulare 'Atropurpureum' hardy in the UK?

Cirsium rivulare 'Atropurpureum' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Cirsium rivulare 'Atropurpureum'?

Seed, Division.

More in the Cirsium genus

Browse all Cirsium

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