Beautiful plants that provide color, delight, fragrance, seasonality, and history – these are plants of distinction. Sign up separately for each session to learn about a new group of beautiful and useful plants, or take both seasonal sections. In this class, you'll learn more about hydrangeas, a beautiful and dependable summer blooming group of shrubs. Instructor Jason Holmes will cover culture, pruning and how to make hydrangea blooms change color. Instructor: Jason Holmes, curator, Doris Duke Center Gardens, Duke Gardens. Location: Doris Duke Center. Qualifies for Home Horticulture Certificate elective course (1.5 hours each).