Description
Hydrangea aspera ssp. Sargentiana (Hydrangeaceae). It is an upright medium-sized deciduous shrub of open habit, with peeling bark and large, velvety ovate leaves. Flowers in large flat heads, purple or blue, surrounded by white ray florets. Sowing : Sow seeds in summer. Locality : Ex Hort. Date of harvest : May 2013
