Acclaim is effective for control of which weed type and what is a potential side effect on certain grasses?

Acclaim is effective for control of which weed type and what is a potential side effect on certain grasses?

• A. Very effective on annual grasses; can temporarily discolor Kentucky bluegrass and zoysiagrass with recovery in 10 to 14 days.
• B. Primarily controls sedges with no discoloration.
• C. Targets broadleaf weeds with immediate long-term color change.
• D. Selective for crabgrass with no impact on cool-season grasses.

Answer: (A)

Acclaim is a selective herbicide aimed at annual grasses, providing strong control of weeds like crabgrass. At the same time, it can cause a temporary discoloration of certain turfgrasses, notably Kentucky bluegrass and zoysiagrass, with recovery typically in 10 to 14 days. This combination—high efficacy on annual grasses with short-lived turf color changes—reflects how some herbicides protect the grass while effectively suppressing the target weeds. The discoloration isn't permanent damage; the turf typically regains normal color as it grows out of the treated tissue. Other descriptions don’t fit because Acclaim isn’t primarily for sedges or broadleaf weeds, and while it can affect some grasses temporarily, it does not cause lasting color change.

Acclaim is a selective herbicide aimed at annual grasses, providing strong control of weeds like crabgrass. At the same time, it can cause a temporary discoloration of certain turfgrasses, notably Kentucky bluegrass and zoysiagrass, with recovery typically in 10 to 14 days. This combination—high efficacy on annual grasses with short-lived turf color changes—reflects how some herbicides protect the grass while effectively suppressing the target weeds. The discoloration isn't permanent damage; the turf typically regains normal color as it grows out of the treated tissue. Other descriptions don’t fit because Acclaim isn’t primarily for sedges or broadleaf weeds, and while it can affect some grasses temporarily, it does not cause lasting color change.