Gnatrol WDG Biological Larvicide for Fungus Gnats Larvae (OMRI Listed) - 16 pound pail

We propagate fig trees and grow seedlings indoors. Fungus gnats were always an issue, but if you incorporate Gnatrol (small amounts) with every watering, no gnats ever.

This product works great for eliminating mosquito larvae in plants and waterlogged areas . If you want to minimize or eradicate mosquitos in your yard , try Gnatrol.

I had a quite infestation of fungus knots with multiple house plants pots everywhere in my house. So I needed aggressive solutions than sticky paper to catch the flying knots. As a test, I used 4 pots of different surface/growing media. All of them got fuzzy mold on the surface. One of them even got green, white, and yellow molds!! Great. Now I need to repot them to change the media anyway. I have a whole bucketful of products that I can’t use. Since it is opened, I don’t think it is returnable. It’s very unfortunate. The instructions are not so user friendly. I could figure out but dont expect like “regular round up” from the store sort of instructions. I don’t know what to do with this power that I don’t want to inhale for health hazard or dump outside for creating mold spread.

Four 1 tbs per gal treatments applied every three days for heavy infestation

While it does cut down on the gnats it doesn’t eradicate. I used the whole bucket and have still seen a few here and there. Look elsewhere if your looking for eradication.

If you got Gnat's here is your solution. Tried once and quickly moved up to a much larger size.

just as ordered, arrived quickly and well packed product as described and have used it the gnat killer and ti works

i have tried other products that didn't work and this stuff really got the job done. worth every penny. definitely recommend