To determine if buffalograss is a suitable turfgrass for central Washington, Dr. Gwen Stahnke, Extension Turfgrass Specialist for WSU, established the first set of test plots at the Yakima Area Arboretum in Yakima, Washington, over 15 years ago. Plots were also established in Pullman, Washington, but these did not survive, probably because of drying out over the winter. The loss of buffalograss in Pullman may have been due to winter desiccation. Because of the low soil temperatures for much of the year in western Washington, buffalograss is not recommended for planting there, since it is quickly outcompeted by cool-season grasses and weeds. To summarize regarding adaptability, buffalograsses are only suited for use in low- to moderately-maintained areas in central Washington.
For more information, a free downloadable PDF is located here Buffalograss for Use In Central Washington FS 095E
Submitted by: Marianne Ophardt, May 19, 2015