Propagation
Scarify the seed before sowing during spring.

Take cuttings during the growing period and place in a protected environment.

Botanic information
Leaf: The leaves are narrow-lanceolate to linear and when crushed have an aniseed scent. The apex is mucronate and the petiole is very short.

Flower: The white to deep pink stellate flowers appear solitary on short pedicles in the leaf axils along the stems during summer.

Fruit: The seeds are very small and the plant is commonly reproduced vegetatively.