True or false: Thatch can interfere with white grub control tactics.

True or false: Thatch can interfere with white grub control tactics.

• A. True
• B. False
• C. Not sure
• D. Irrelevant

Answer: (A)

Thatch can interfere with white grub control tactics because it sits between the turf and the soil, hindering how treatments reach the grubs. A thick thatch layer can absorb, delay, or block the movement of surface-applied products (whether granular, liquid, or even some baits) and make it harder for irrigation to carry the active ingredient down to the root zone where grubs feed. This reduces exposure of the grubs to the product and lowers effectiveness. To improve control, manage thatch by dethatching or deep aeration and ensure thorough irrigation or watering-in after application so the product moves into the soil where grubs are active. In essence, addressing thatch is a key part of effective grub management.

Thatch can interfere with white grub control tactics because it sits between the turf and the soil, hindering how treatments reach the grubs. A thick thatch layer can absorb, delay, or block the movement of surface-applied products (whether granular, liquid, or even some baits) and make it harder for irrigation to carry the active ingredient down to the root zone where grubs feed. This reduces exposure of the grubs to the product and lowers effectiveness. To improve control, manage thatch by dethatching or deep aeration and ensure thorough irrigation or watering-in after application so the product moves into the soil where grubs are active. In essence, addressing thatch is a key part of effective grub management.