Mike from Branch, Wisconsin (gnat Hell) writes
We have a severe, I mean severe problem with outdoor gnats. To the point that you need to wear head netting the whole time you are outside. We have a river running through our neighborhood and a golf course up the road. It is so badthat the golf course had the DNR come in and try to eradicate the problem. But to no avail. The gnats live in the grass and once you start walking they come up. Getting pretty tired of wearing the head netting. Any way of at least cutting the population a little? Thanks
Spartan Mosquito Eradicator would not be used for gnats. Onslaught Insecticide is labeled for gnats. You can use it both indoors and outdoors. It offers a 30 day residual inside and 90 days residual outside. You will apply at a rate of 1 oz per gallon of water.
Answer last updated on: 06/29/2021
