Propagation | Propagate from softwood cuttings in summer in a sandy propagating medium. May also be propagated by division or by seen in spring or autumn (although seeds will likely not come true). |
Cultivation | Grow in full sun in a well-drained soil, cutting back after flowering if overly vigorous. |
Pests | The arabis midge (Dasyneura arabis) may cause galling and malformation on flowering shoots, which should be removed and burned as soon as infestation is spotted. |
Notable Specimens | Royal Botanical Gardens, Burlington, Ontario, Canada. |
Habitat | Horticultural origin. |