Patti from Agency, Mo writes
A company sprayed, but I'm not sure what they used.
I am not sure which product the pest control company used but depending on which products were used it can take some time for the infestation to be eliminated depending on how serious the infestation is. We recommend using a product that will have a quick knockdown as well as a long residual such as Onslaught Insecticide. You also should look at reducing the moisture conditions that favor the millipedes' reproduction, such as pulling back groundcover from next to the house, and trimming shrubs and trees that may be near the house. You can view more information on our Millipede Control page.
Answer last updated on: 07/01/2015
