Bill from Saint Joseph, Mi writes
The label warns against using some insecticides within a week of applying Tenacity. I am not sure if the Bayer grub control product (which contains Dylox) is one of the restricted products.
Tenacity Herbicide's label says to "not apply an organophosphate or carbamate insecticide within seven days of a Tenacity application". Bayer's Dylox 6.2 Granules or Dylox 420 SL both have an active ingredient of Trichlorfon which is considered an organophosphate, therefore you should wait the window of at least 7 days before you apply Dylox 6.2 or Dylox 420 SL to the area that has been treated with Tenacity Herbicide.
Answer last updated on: 09/08/2016
