If you happen to own a lawn with perennial ryegrass, you've probably noticed the turf's annoying tendency to grow in clumps ...

Perennial ryegrass (Lolium perenne) is found in lawns all across the United States. In cooler climates, it's a popular cool-season turf grass for permanent lawns. In warmer climates, it's often ...

domestic turf contains dwarf perennial ryegrass and is very hard wearing, while fine turf, contains grasses such as bents and fescues and is better for a showpiece landscaping project. In areas of ...