It is red to deep purple about 1 inch diameter with a sweet cherry taste. Symptoms of infection were first identified in walnut and sweet cherry trees. Tieton is a cultivar of sweet cherry developed in Washington State. It is the most produced variety of sweet cherry in the United States. Occasional hosts are; vetches (in legume family) and sweet cherry. It is notable as the first self-fertile sweet cherry to be named. Sweet cherry trees are labeled as being very delicate and finicky. Sweet Cherry Wine is also a protest song about the Vietnam War. Of these preferred hosts only sweet cherry can become infected with the disease itself. Sweet cherry trees were initially brought to the United States with the colonists in 1629. Important sweet cherry cultivars include Bing, Ulster, Rainier, Brooks, Tulare, King, and Sweetheart.