There are patches of this lighter colored, fast growing grassy weed growing in the middle of my tall fescue lawn. What is it and how do I get rid of it?
We are hearing complaints of orchard grass popping up in otherwise uniform tall fescue lawns. This cool-season, bunch-type perennial grass grows more quickly and can easily be identified by the dull green, wide grass blades. It is often used as a forage grass and is sometimes included as a contaminant in low-quality grass seed mixes.
When selecting grass seed, choose certified seed free of orchard grass. Remove clumps from the lawn by hand or with a shovel. Maintain a healthy, dense lawn to prevent weeds from encroaching. Selective herbicides for orchard grass control are not available. Spot treatments with a non-selective could be used but will kill the desirable turf as well if it comes in contact.
(KSRE Publication Orchard Grass)