The annual Apple Blossom Festival, sponsored by the Rotary Club of Ayer, Harvard, Shirley, and Devens, and now in its 65th year, will be held on the Common Saturday, May 13, from 10 a.m. to 3 p.m. The festival will feature live music, hand-made crafts in time for Mother’s Day, children’s games and the last chance to buy tickets for the Ducky Wucky River Race held later that day. Ducks will be launched on the Nashua River at 4 p.m. at Still River Depot Road. If your sponsored duck is first to finish, you win dinner for two anywhere in the world. All proceeds from the ducky race and the festival benefit charitable causes supported by the Rotary Club. For more information on these events visit www.duckywucky.org