The Landis Arboretum is hosting a series of workshops to encourage people to learn more about the plants around them in time for the leaves to fall. The events are open to the public for a small fee. The workshops this Saturday will run over five hours and will include three separate projects. These include a winemaking class, a canning class, and an herbal medicine class. Each workshop is $5 for members, $10 for non-members. All are invited.