Description It is a cool season bunch grass known for its rapid germination. With its quick growing, extensive network of roots, it is quite useful for erosion control and competes very aggressively with weeds. Product Features: Annual Ryegrass Seed 25-35 Pounds Per Acre Cool Season Bunch Grass Rapid Germination Extensive Network of Roots Useful for Erosion Control Competes Very Aggressively with Weeds 25 Pound Bag