CRABGRASS VS. COARSE TALL FESCUE
How to tell if crabgrass or fescue is taking over your lawn
All too often coarse tall fescue is incorrectly identified as crabgrass. Tall fescue is a thick bladed fast growing perennial grass that usually grows in clumps in the middle of a lawn. Tall fescue is NOT controllable with Drive XLR8, but we can get control by other means.
Crabgrass, however, is an annual grass that typically germinates during the month of May and will show up in a lawn sometime around the middle of June or early July. Unlike coarse tall fescue, crabgrass is controllable using a special crabgrass killer called Drive XLR8. Crabgrass is light green in color and usually grows in clumps on the edges of the lawn or in thin areas. People are often misinformed and are under the impression that crabgrass is only controllable with a pre-emergent weed control. Crabgrass is easily controlled after it has germinated by using Drive XLR8, which is a post-emergent crabgrass killer. Crabgrass can be killed without damaging your desirable grasses. The crabgrass will die between 3-10 days after the application.
Examples of Crabgrass
Examples of Coarse Tall Fescue
How to Control Coarse Tall Fescue
We can get control of coarse tall fescue with a product called Tenacity by using a special application technique. Tenacity like Drive XLR8 is not an organic product. It is very effective at controlling the coarse tall fescue and brome grass in your lawn by using a spot treatment that will not harm the turf grasses.
Crabgrass vs. Fescue Quick Reference:
- Crabgrass is an annual grass that is lime green or lighter colored and typically germinates in June and July.
- Crabgrass can easily be controlled after it emerges using either Drive XLR8. Drive XLR8 is also an excellent bindweed killer.
- Coarse tall fescue is a perennial grass that is a dark green colored grass type that grows in the lawn all year long.
- Coarse tall fescue can be selectively controlled with a product called Tenacity.
If you have crabgrass or coarse tall fescue growing in your Boulder or Fort Collins area lawn, call Organo-Lawn today and schedule an application to kill those grasses.