Sorbus decora, or showy mountain ash, is native to eastern North America with a range extending from Labrador to scattered populations in North Carolina. It prefers moist soils and is sensitive to hot, humid summers and urban pollution. This short-lived small tree is mostly found on acidic soil. It produces fruits that are attractive to birds and mammals and provides essential winter food for wildlife. Sorbus decora drops small fruits and a moderate number of leaves, with the heaviest shedding in the fall.