big-root cranesbill

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A mat-forming, semi-evergreen perennial growing to 45cm tall. Its rounded, divided, lobed and toothed leaves are sticky and aromatic and can turn attractive shades in the autumn. In summer, magenta-pink flowers, up to 3cm across, are held above the foliage on more or less upright stems

big-root cranesbill

Scientific classification

Species
big-root cranesbill (Geranium macrorrhizum)
Genus
Geranium
Family
Geraniaceae
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Toxicity
Herbaceous Perennial
Plant type
0.1-0.5 metres
Height
0.5-1 metres
Spread
Semi evergreen
Foliage
Matforming
Habit
Autumn · Spring · Summer
Season of interest
Full shade · Full sun · Partial shade
Sunlight
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Ideal temperature

big-root cranesbill pictures

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Distribution of big-root cranesbill

Distribution map

Southern Europe

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Culture

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Toxicity

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Quick identification of big-root cranesbill

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big-root cranesbill care guide

Moderate regular watering, allowing brief slight drying between soakings
Watering
Full shade · Full sun · Partial shade
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

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

Propagation

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

Growing

Useful as it is one of the few plants that can tolerate dry shade. Will grow in any, moderately fertile soil apart from waterlogged soils. Full sun or any type of shade

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Common pests and diseases

Diseases

May be affected by a downy mildew and powdery mildews

Pests

May be affected by vine weevil, capsid bug and sawflies

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