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Herbaceous Perennial

Geranium phaeum var. phaeum 'Samobor'
  • RHS Plants for pollinators

dusky cranesbill 'Samobor'

An upright perennial, to 60cm tall, with lobed leaves bearing a striking deep brownish-purple zone, and slightly nodding maroon flowers in late spring and early summer

Synonyms
Geranium 'Samobor'
Geranium phaem 'Samobor'
see moreGeranium phaeum Black maroon form
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Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 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 Purple Purple Green
Summer Purple Purple Green
Autumn Purple Green
Winter
Position
  • Full shade
  • Full sun
  • Partial shade
Aspect

South–facing or North–facing or West–facing or East–facing

Exposure
Exposed or Sheltered
Hardiness
H7
Botanical details
Family
Geraniaceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus

Geranium can be annuals, biennials and perennials, herbaceous or evergreen, with rounded, usually palmately lobed or divided leaves, and lax inflorescences of rounded, 5-petalled flowers

Name status

Accepted

How to grow

Cultivation

Grow in any, moderately fertile soil apart from waterlogged soils. Partial shade is best but full sun and shade are tolerated. Quite a tall species so may need support (see staking perennials) to prevent it flopping on some sites

Propagation

Propagate by division in spring or propagate by basal cuttings in early to mid spring and root with bottom heat

Suggested planting locations and garden types
  • Cottage and informal garden
  • Wildlife gardens
  • Flower borders and beds
  • Underplanting of roses and shrubs
Pruning

Remove flowered stems and old leaves to encourage the production of fresh leaves and flowers

Pests

May be susceptible to vine weevil, geranium sawfly, slugs and snails

Diseases

May be subject to powdery mildews, a downy mildew and a virus

Get involved

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