Our annual Garden Show, with tips for growing fruits, vegetables, flowers, shrubs and trees in northern Wisconsin’s often severe and unforgiving climate. Glen Moberg welcomes back Nick Schultz , who writes the Perpetual Gardener Column for the Portage County Gazette; and Lynn Caine, an orchard owner who sits on the Wisconsin Master Gardener Association Board, and who served for several years as summer horticulturist for Portage County UW Extension.