Q&A – Is there a soil drench I can apply to kill Japanese beetle larvae?

Question:
Is there a soil drench I can apply to kill Japanese beetle larvae?
​​
Answer:
A soil drench may not be the best option. University of Memphis Director of Landscape Joellen Dimond says she would prefer to use granules, but application timing is important. The instruction on the granules will tell you when to apply. UT Extension Agent Chris Cooper says you can use a soil drench and he names some options.
​
Related Videos:
Killing Japanese Beetles
Japanese Beetles

​Related Resources:
Japanese Beetle
What to do about Japanese Beetles