Frost-free season is 100 to 150 days. These are the Abgese , Fulstone , Haybourne , Reno , Saralegui , and Washoe soils. Abegese and Washoe soils have an argillic horizon. Fulstone and Reno soils have an argillic horizon and a duripan. Haybourne soils have less than 35 percent rock fragments in the particle-size control section.
Saralegui soils have an argillic horizon and lack rock fragments.
Some areas are subject to flooding. Some areas are also used for irrigated cropland and homesite development. The vegetation is principally Indian ricegrass, big sagebrush, and spiny hopsage. The series is of small extent. Douglas County Area, Nevada, 1981.