Rock soapwort is a low, spreading semi-evergreen perennial from southern Europe, grown for its pink or red flowers in rock gardens and on dry walls. It needs sharp drainage and full sun, and it dislikes wet roots in winter.
Family
Caryophyllaceae (Pink & carnation family)
Grows as
Perennial
Light
Full sun
Water
Water moderately while establishing, then sparingly; keep roots dry in winter.
Soil
Well-drained, gritty, alkaline or neutral soil
Temperature
Hardy to around -15 °C; protect from prolonged winter wet
How easy
Easy
Native range
SW. & SC. Europe
Climate
temperate
About
Saponaria ocymoides, the rock soapwort or tumbling Ted, is a species of semi-evergreen perennial flowering plant belonging to the family Caryophyllaceae, native to south western and southern central Europe.
How to grow it
Saponaria ocymoides is cultivated as an ornamental plant for rock gardens and dry stone walls, in well-drained alkaline or neutral soil in full sun. Like most alpine plants it dislikes winter wetness around its roots. It has gained the Royal Horticultural Society's Award of Garden Merit.
Where it grows
This species ranges from the mountains of Spain to Corsica, Sardinia and Slovenia, from the Apennines to the Alps. It grows in rocky and stony places, dry slopes and forests (especially pine forests). It prefers calcareous (alkaline) soils, at an elevation of up to 1,500 metres (4,900 ft), rarely up to 2,400 metres (7,900 ft).
Text excerpted from the Wikipedia article Saponaria ocymoides by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.