Repeat every 2 3 weeks to help reduce the number of larvae in the soil and prevent them from growing into adult gnats. Attach strips of the colored paper to sticks and smear the front of the paper with honey.
Make an apple cider vinegar trap place a few tablespoons of apple cider vinegar a few drops of dish soap and a tablespoon of sugar in a bowl and stir the contents.
How to get rid of a fungus gnat infestation. To help prevent a fungus gnat infestation sprinkle enough cinnamon powder around the base of your plants so that there is a visible layer. Rubbing alcohol to kill off any larvae or eggs. Another effective gnat control technique is to make a sticky gnat trap out of colored paper and honey.
If you have a severe gnat infestation it may take more than one of these methods to eradicate the pests. Place the sticks in your soil to effectively kill gnats that are feeding on your plants and eliminate your fungus gnat infestation. Natural nonpesticide ways to get rid of fungus gnats if you don t want to spray pesticides in your house and prefer to try a natural method first you can spray a solution of soapy water on the.