How to Propagate white Spanish broom?
Propagate by seed sown in containers in a cold frame in spring or autumn or semi-hardwood cuttings in late summer

white Spanish broom · Cytisus multiflorus
Also known as: Portugal laburnum; white broom
Grow in moderately fertile, well-drained, preferably acid soil in full sun. Suitable for rock garden or raised bed. Resents transplanting and may become chlorotic on particularly shallow, chalky soils
Propagate by seed sown in containers in a cold frame in spring or autumn or semi-hardwood cuttings in late summer