SM90, drench, weekly to begin the bi weekly.Hiya folks. I have a question for you all. I have an outbreak of fungus gnats. I'm using
sticky traps, but I also wanted to use hydrogen peroxide, which I read would kill the larvae.
However: when I transplanted I used mycorrizal fungi. Will the hydrogen peroxide kill the
micorrhizal fungi?. Thanks, Rolypoly.
Works for me.