Control of Annual Grassy Weeds in Lawns – 3.101

Print this fact sheet by Anthony J. Koski * (12/14) Quick Facts… Crabgrass, foxtail, barnyardgrass and goosegrass can be problem lawn weeds below 6,000 to 6,500 feet in Colorado. In summer, mow grasses as high as practical for the grass species in your lawn. Keep bluegrass, tall fescue, fine fescue and ryegrass at 2 1/2 … Continue reading Control of Annual Grassy Weeds in Lawns – 3.101