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Herbaceous Perennial

Geranium nodosum 'Pascal'
  • RHS Plants for pollinators

knotted cranesbill 'Pascal'

A somewhat sprawling perennial about 20-50cm tall, with light green leaves having three, pointed lobes. Saucer-shaped, light purple flowers with darker veins are produced from late spring to late summer

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Size
Ultimate height
0.1–0.5 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 Green
Summer Purple Green
Autumn Green
Winter
Position
  • Full shade
  • Full sun
  • Partial shade
Aspect

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

Exposure
Sheltered
Hardiness
H5
Botanical details
Family
Geraniaceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Clump forming
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

Unresolved

How to grow

Cultivation

Grows in any moderately fertile soil except waterlogged. Full sun or partial shade is best but shade is tolerated

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
  • Low Maintenance
  • Banks and slopes
  • Flower borders and beds
  • Ground cover
  • 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, capsid bug, geranium sawfly, slugs and snails

Diseases

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

Get involved

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