A new variety of Kentucky bluegrass has been commercially released by researchers at Washington State University. “Matchless,” developed from another bluegrass variety called “Kenblue,” offers seed growers higher yields without the harmful impacts of burning. It also provides consumers with the option of a more environmentally friendly grass. A new variety of Kentucky bluegrass has been commercially released by researchers at Washington State University. “Matchless,” developed from another bluegrass variety called “Kenblue,” offers seed growers higher yields without the harmful impacts of burning. It also provides consumers with the option of a more environmentally friendly grass. Plants & Animals Agriculture Phys.org – latest science and technology news stories