Horticulturist Michelle Rawlins, Culberson Asiatic Arboretum, Duke Gardens. Learn about spectacular plants that offer both beauty and functionality. Take all four sections or sign up separately for each session to learn about a new group of beautiful and useful plants. Meet in the Doris Duke Center. Participant limit: 15. Qualifies for Home Horticulture Certificate elective credit (1.5 hours each).