Gardening Saturday, the 30th anniversary is scheduled for April 9, 2016. The keynote speaker is C. Colston Burrell, an acclaimed international lecturer, garden designer, award winning author, naturalist and photographer. He has shared his encyclopedic knowledge of plants and his respect for regional landscapes with audiences for 35 years. The day includes multiple breakout sessions with local experts presenting a variety of gardening topics. Online registration is closed.