A free perennial plant exchange is planned during the Fairfield Farmers? Market Saturday in Howard?s Park. Those who would like to exchange plants can bring up to 10 perennials to trade. Participants should being their plants and sign up between 9:30-10 a.m. at the designated table.The exchange will begin at 10 a.m. using the sign-up list to determine the order of each participant?s turn to select a plant.Organi...