Bred by the hops research program in Corvallis, Oregon in 1983 and released in 1995 by the USDA, Ultra is a triploid seedling of Hallertau mf. and half sister to Mt. Hood, Liberty and Crystal. It is resistant to downy mildew and features small size cones. Ultra is related to traditional German varieties and can be utilized in similar applications.
Aroma: Specific aroma descriptors include mild, spicy and bouquet