Hydrangea aspera is another member of the Hydrangaceae family of plants, a deciduous shrub. Aspera in latin means rough texture which in this case refers to the texture of the leaves. It can grow to 3 meters. It produces flat flowering heads with purple pink flowers on the surrounding of the clusters in late summer, August and September. Hydrangea Aspera likes moist soil and the roots should never be allowed to dry out. You can propogate through soft wood cuttings.