Jim from Darien, Georgia writes,
What kills sand gnats and what kills Yellow flies or deer flies?
We would recommend choosing a product that is specifically labeled for gnats or midges such as Talstar P or Onslaught. Both of these products are labeled for biting gnats and midges and can be sprayed over the lawn. Flying insects are hard to control because they do not readily come into contact with the areas where you have sprayed the insecticide, so it important to spray areas where the tiny flies actually land or hang out. These products will also kill yellow flies or deer flies.
Answer last updated on: 04/17/2015