Join Metro arborist Howard Rasmussen for a hands-on class on winter pruning. Learn about safety, tree diseases and pruning techniques. Watch demonstrations then practice in the orchards by the popular Bybee-Howell House on Sauvie Island. Bring gloves and dress accordingly for this rain-or-shine class. Tools are provided, though participants are free to bring their favorite loppers. Hot drinks provided. Free for ages 16 and older.