John from Goodyear, Az writes
I've read through the questions regarding using the Cyper WP for scorpions, and several times you mention doing a perimeter treatment. I treat the block wall (cracks and gaps between blocks and pillars), but am wondering if I can spray it directly onto the soil. Will it leave enough residue on the soil so when the scorps walk across the line it will kill them? Do I have to be able see a white residue to know there is enough product to have an impact?
Yes, we recommend making a perimeter treatment of 2-3 feet up the side of the structure and 2-3 feet out from the side of the structure. It will leave a residual on the soil as well. A residue does not have to be seen to mean the product is working. Please let us know if you have any other questions.
Answer last updated on: 05/11/2013