Moss Campion
Silene Acaulis
Overview
The Moss Campion, Silene acaulis, is a low-growing, mat-forming perennial that flourishes in alpine environments. It stands 1-3 inches tall and spreads 6-12 inches wide, featuring dense, cushioned mounds of evergreen foliage. From late spring to early summer, it produces vibrant pink blooms that add a splash of color to rock gardens. Hardy and cold-resistant, it requires well-drained soil and full sun to partial shade conditions. Ideal for a textural ground cover.
Sun Half, ShadeWater High, MediumZones 1–11Type Perennial

Culture
- Sun
- Half, Shade
- Water
- High, Medium
- USDA zones
- 1–11
Shape & size
Classification
- Type
- Perennial
- Family
- Caryophyllaceae
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Photographs by 14 contributors
- Qaqqaqtunaaq from Iqaluit, Nunavut, Canada, CC BY 2.0 · source
- Björn S., CC BY-SA 3.0 · source
- Tiia Monto, CC BY-SA 4.0 · source
- Jason Hollinger, CC BY 2.0 · source
- Valugi, CC BY-SA 3.0 · source
- brewbooks from near Seattle, USA, CC BY-SA 2.0 · source
- David Stanley from Nanaimo, Canada, CC BY 2.0 · source
- Sonja Kostevc, CC BY 2.5 si · source
- Tigerente, CC BY 4.0 · source
- Björn S..., CC BY-SA 2.0 · source
- Maurizio Ceol, CC BY 3.0 · source
- Anne Burgess, CC BY-SA 2.0 · source
- Gerd Eichmann, CC BY 4.0 · source
- Benjamin Zwittnig, CC BY 2.5 si · source
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