How to Propagate Santa Barbara ceanothus?
Propagate by semi-ripe cuttings in mid- to late summer

Santa Barbara ceanothus · Ceanothus impressus
Grow in fertile, well-drained soil in full sun with shelter from strong, cold winds. Lime tolerant but may become chlorotic on shallow chalk soils. See ceanothus cultivation
Propagate by semi-ripe cuttings in mid- to late summer