Lychnis flos-cuculi 'Petit Henri'

Common name: Ragged Robin

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‘Petit Henri’ boasts a candelabra of shaggy, white, double flowers. Added color interest with its maroon calyx at flowers’ base. Flowers last an exceptionally long time—from late spring through fall! Branched flower stems rise about twice as high as the green mounded tufts of foliage.


Uses & Attributes

Borders, small cottage and informal gardens, meadow gardens, containers and as cut flowers. Attracts butterflies, bees, and hummingbirds. Tolerates deer.

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  • Height: 18-24" (45-60cm)
  • Spread: 18-24" (45-60cm)
  • Habit: mounded



  • Blooming time: Late Spring into Early Fall
  • Flower color: white
  • Foliage color: Grey-Green