Most broadleaved herbicide applications are made in the fall.

Most broadleaved herbicide applications are made in the fall.

• A. In spring
• B. In summer
• C. True
• D. False

Answer: (D)

Timing of broadleaf herbicide applications depends on when the target weeds are actively growing and when the turf can tolerate the treatment. Fall can be a useful window, especially for cool‑season grasses, but spring is also a common and often better time for many broadleaf weeds because they are actively growing then and can be more easily controlled before they set seed. Because different weeds and turf species respond differently and products have specific label guidance, there isn’t a single season that accounts for the majority of applications. In practice, the optimal timing is chosen based on the weed species present, the type of turf, and environmental conditions, not on fall being the universal default.

Timing of broadleaf herbicide applications depends on when the target weeds are actively growing and when the turf can tolerate the treatment. Fall can be a useful window, especially for cool‑season grasses, but spring is also a common and often better time for many broadleaf weeds because they are actively growing then and can be more easily controlled before they set seed. Because different weeds and turf species respond differently and products have specific label guidance, there isn’t a single season that accounts for the majority of applications. In practice, the optimal timing is chosen based on the weed species present, the type of turf, and environmental conditions, not on fall being the universal default.