by Connie Oswald Stofko When the Hagemans started gardening nine years ago, they had nothing but bushes. Now perennial beds fill both their front yard and backyard. “Every year my husband says he’s not going to make me another border, and every year he makes me another border,” Debbie Hageman said. She and her husband Cliff shared their garden at 73 Grant St. with visitors during the 7th Annual Lancaster Garden Walk on Saturday and Sunday, July 17 and 18….