Perennials

Silene flos-cuculi 'Lychjenpet'

Petite Jenny ragged robin

Also known as: Lychnis flos-cuculi 'Lychjenpet' · Lychnis Petite Jenny

Petite Jenny (Lychjenpet). Photo: Penn State University, Penn State Flower Trials.

A compact, long-flowering ragged robin with soft pink, double flowers. Its blooms are sterile. Use it in cottage borders, meadow-style beds and containers.

At a glance

Sun: Full sun to part shade
Mature size: 14 in. tall × 15 in. wide
Water: Moderate; evenly moist
Hardiness: USDA zones 5–7
Bloom: Pink; summer.

Sizes & prices

#1$17.99

Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.

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Resistance & tolerances

Drought: Water during dry spells.
Wet soil: Moist, well-drained soil; avoid standing water.

Pollinators & wildlife

Attracts: Bees, Butterflies, Hummingbirds

Growing & care

Maintenance: Leave sound stems for winter interest and wildlife if desired. Remove dead stems before fresh spring growth, avoiding new shoots and retaining healthy basal foliage.

Sources & photo credits

Must Have Perennials

Royal Horticultural Society

Botanical name: Kew Science.

Photo: Penn State University · Unrestricted photo use with credit

Image notes: Petite Jenny (Lychjenpet). Photo: Penn State University, Penn State Flower Trials. Resized, uncropped.

Reviewed September 19, 2026. Growing conditions vary by location.