How to Propagate paniculate hydrangea 'Big Ben'?
Propagate by softwood cuttings in early summer or hardwood cuttings in winter

paniculate hydrangea 'Big Ben' · Hydrangea paniculata 'Big Ben'
Grow in moist but well-drained moderately fertile, humus-rich soil in full sun or partial shade
Propagate by softwood cuttings in early summer or hardwood cuttings in winter