Ollie from Horton, Al. writes,
Can we apply insect dust to wet grass?
I need to know which is best to apply your insect dust to kill fleas.
We would not recommend using dust outdoors for fleas. When the dust gets wet, it will be ineffective. We would recommend using any type of dust indoors, inside the wall voids. For Outdoors, we would recommend using our Outdoor/Indoor Flea Kit. For the first application, you will mix Onslaught and the IGR (insect growth regulator). After 14 days, you will do a second treatment with Onslaught only. This will provide an excellent residual for fleas. It can be used indoors as well. You will repeat treatments as needed. Also, if you have any pets, we would recommend them to be treated as soon as possible as well. Please let us know if you have any additional questions.
Answer last updated on: 09/12/2014