Not the plant you're looking for? Search over 300,000 plants
Herbaceous PerennialSynonym

Lychnis flos-cuculi 'White Robin'
  • RHS Plants for pollinators

ragged robin 'White Robin'

Herbaceous perennial to 70cm, with branched stems bearing mid-green, lance-shaped basal leaves, and smaller stem leaves and, in late spring and early summer, terminal clusters of star-shaped white flowers, each petal deeply cut into four narrow segments

Synonyms
Lychnis flos-cuculi 'White Robin'

Join the RHS

Become an RHS Member today and save 25% on your first year

Join now
Buy this plant
Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Clay
Loam
Moisture
Moist but well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Red White Green
Summer Red White Green
Autumn
Winter
Position
  • Full sun
  • Partial shade
Aspect

South–facing or East–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H7
Botanical details
Family
Caryophyllaceae
Native to the UK
No
Foliage
Deciduous
Habit
Clump forming
Genus

Silene can be annuals, biennials or herbaceous or evergreen perennials, with opposite, untoothed leaves and solitary or clustered flowers with 5, usually notched petals

Name status

Accepted

How to grow

Cultivation

Thrives in a moist, moderately fertile soil in sun or part shade. Well suited to moist meadows or wild gardens

Propagation

Propagate by seed, division or take basal cuttings

Suggested planting locations and garden types
  • Cottage and informal garden
  • Wildlife gardens
  • Wildflower meadow
  • Flower borders and beds
Pruning

Deadhead to prolong flowering

Pests

Generally pest-free

Diseases

Generally disease-free

Get involved

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.