The Central Maine Garden Club recently prepared flower beds at the Alfond Youth Center. Joyce Bushey, Louise Alley and Marilyn Hall worked on the project. Central Maine Garden Club Waterville annual Plant Sale will be held from 8 a.m. to noon Saturday, May 30, at the United Methodist Church, 20 West School St., in Oakland. Perennials, annuals, food and jewelry will be offered for sale. Proceeds will be used for maintaining Redington Museum, Alfond Youth Center, Camp Tracy gardens and Silver Street planters.