How to Propagate Spiraea hayatana?
Propagate by seed, (may self-seed), softwood or semi-ripe cuttings in spring to late summer or hardwood cuttings in winter

Spiraea hayatana · Spiraea hayatana
Grow in moist but well-drained soil, in full sun or light shade. Ideal for a mixed or shrub border
Propagate by seed, (may self-seed), softwood or semi-ripe cuttings in spring to late summer or hardwood cuttings in winter