Flowers, white and blue. Tokyo bot.g., Japan. Planted. 2008-06-10.Hydrangea aspera Buch.-Ham. ex D. Don Engl.: rough-leaf hydrangea. Deu.: Rauhe Hortensie. Bot. syn.: Hydrangea villosa RehderPersonal use? Non-commercial use? Commercial use? Read the Fine Print. Comments? Tell me.