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Herbaceous Perennial

Geum 'Can-can' (d)

avens 'Can-can'

A compact, clump-forming perennial to around 40cm high with hairy, lobed and toothed, semi-evergreen foliage. Slender stems bear double flowers with ruffled yellow petals suffused with orange from late spring into summer

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Ultimate height

0.1–0.5 metres

Time to ultimate height

2–5 years

Ultimate spread

0.1–0.5 metres

Chalk

Loam

Sand

Moisture

Moist but well–drained, Well–drained

pH

Acid, Alkaline, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun
Partial shade

Aspect

East–facing or South–facing or West–facing

Exposure

Exposed or Sheltered

Hardiness
Hardiness ratings
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
H1a: under glass all year (>15C)
H1b: can be grown outside in the summer (10 - 15)
H1c: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20)

Botanical details

Family: Rosaceae
Native to GB / Ireland: No
Foliage: Semi evergreen
Habit: Clump forming
Genus: Geum are rhizomatous perennials, occasionally spreading by stolons, with a basal rosette of pinnately lobed leaves and saucer-shaped flowers in loose clusters
Name status: Unresolved

How to grow

Cultivation

Grows best in a moist but well-drained soil, rich in organic matter, in sun or even a certain amount of shade. Divide every few years to avoid congestion

Propagation

Propagate by division in spring or autumn

Suggested planting locations and garden types

Cottage and informal garden
Patio and container plants
Low Maintenance
Flower borders and beds
Underplanting of roses and shrubs

Pruning

Deadhead to promote more blooms, and cut back old stems after flowering

Pests

May be susceptible to leaf miners, aphids and geum sawfly larvae

Diseases

May be susceptible to powdery mildew

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