The Gardeners Exchange welcomes Lauren Kettenback, Master Rosarian with the Tucson Rose Society, to speak on Wednesday, November 11, 2015, at La Hacienda Club, Saddlebrooke Ranch at 1:00 p.m. Lauren, a Tucson native, has grown roses for the past 25 years. She has served as a Consulting Rosarian with the American Rose Society for 12…








