About

This clump-forming perennial to around 70cm high, with intricately divided soft green leaves. Double lavender-blue flowers, sometimes flushed rosy pink in the centres, are produced in late spring and early summer.

About the 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

Growing conditions

SunlightFull sun, Partial shade
Soil typeClay, Loam
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectEast-facing, South-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH7

Plant details

Plant typeHerbaceous Perennial
HabitClump forming
FoliageDeciduous
Height0.5-1 metres
Spread0.1-0.5 metres
Time to full height2-5 years
Suggested usesCoastal, Cottage and informal garden, Wildlife gardens

Care notes

CultivationGrow in rich, well-drained soil in sun or light shade. Keep watered in dry summers. Divide every 2-3 years to maintain vigour
PruningRemove flowered stems and old leaves to encourage the production of fresh leaves and flowers
PropagationPropagate by division or by basal softwood cuttings in spring
Pest resistanceMay be susceptible to vine weevil, geranium sawfly, slugs and snails
Disease resistanceMay be susceptible to powdery mildews, downy mildews, rust diseases and virus diseases