How to Propagate woolly-leaved hydrangea?
Propagate by softwood cuttings in early summer, or by hardwood cuttings in winter
woolly-leaved hydrangea · Hydrangea heteromalla
Grow in moist but well-drained, humus rich soil, with shelter from cold, drying winds and late frosts. This species will tolerate full sun if the soil is kept consistently moist. Mulch annually in spring. See shrubby hydrangea cultivation for more detailed advice
Propagate by softwood cuttings in early summer, or by hardwood cuttings in winter