Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Promoted
1 Answer
Relevance
- Ben_GazziLv 76 years ago
you should have power warshed it first. the chemicals that they spray on , leave a residue. its this residue that the insects don't like to cross, and don't normally. so, you may need them to come out again. its like an invisible barrier.
Still have questions? Get your answers by asking now.