Great Lakes, Great Plants Symposium, The Botanic Garden at Historic Barns Park, 1490 Red Drive, Traverse City. This is promoted as the premier event for plant lovers and professionals, featuring expert talks, garden tours, and a rare plant auction. This year’s theme: Gardening in the Midwest, Wild Designs, and Art in the Landscape. For more information about sessions and prices go to: https://thebotanicgarden.org/events/