Ok fellas,
Missouri has had to deal with the buffalo gnats several years as well.Ours are just beginning to get bad this year ...nother couple weeks and it will be miserable all over again.The best spray recipe I've used (have tried several) is to get a gallon water container and dump out 2/3 of the water,then add 4-5 bottles of imitation vanilla,1 cup of the brown (original) Listerine.Fill some small spray bottles and apply about every half hour to 45 minutes.It is a short period of relief but it's better than full-time misery.
The other thing I do is to take 2 - 1,000 mg soft gels of garlic every day.Had read it is supposed to help so I do it to better endure the gnats.It takes a few weeks to begin to help.
Lastly when they are really bad I will put in the soft foam ear plugs and again it slows them down....Sounds nutz but does also help.Only problem is you get to experience what being hearing impaired is like which I am anyway.
You might try the spray and I hope it helps with the danged gnats.
I used to also add another product called" Buggins" to the spray but decided it works just as good without it.

