5 Important Steps for Getting Rid Of Fungus Gnats
- Step 1: Locate and eliminate the source of excess moisture! …
- Step 2: Don’t water the soil! …
- Step 3: Treat the soil and get rid of the fungus gnats larvae with B.t.i. …
- Step 4: Kill adult gnats using sticky traps and bug zappers. …
- Step 5: Make a plant-watering schedule.
Consequently, how do I get rid of fungus gnat larvae in my house plants?
3% Hydrogen Peroxide is an effective substance for controlling larvae. To get rid of fungus gnats, mix a solution of 1 part of hydrogen peroxide with 4 parts of water. You should only water your house plant with this solution when the top of the potting medium is dry.
Contact with hydrogen peroxide will kill fungus gnat larvae on contact. After a few minutes the fizzing stops and the peroxide breaks down into harmless oxygen and water molecules. Repeat as needed.
Beside above, does insecticidal soap kill fungus gnat larvae?
Insecticide for Fungus Gnats
Insecticidal soap is a contact spray and has no residual effect. The gnats have to come in contact with the soap for it to be effective. Do not apply insecticidal soap to plants when the temperature is above 90 degrees Fahrenheit or to plants sitting in sunny areas.
How do you treat gnat infested soil?
Eradicate your fungus gnat infestation for good with the following method: Put up a bunch of sticky traps, top-dress the soil with sand and do nematode soaks every 10 to 14 days until the problem is resolved. Also, stop overwatering your plants and eliminate any unnecessary sources of moisture. That’s it.
How do you get rid of fungus in soil?
How Do I Get Rid of Fungus in Garden Soil?
- Get rid of the sick plants. Once your garden is infected, you can’t save the plants. …
- Clean up all garden debris at the end of the season. …
- Rotate your crops. …
- Plant disease-resistant varieties. …
- Use a fungicide.
How does hydrogen peroxide get rid of fungus gnats?
Water your plant with a mixture of one part hydrogen peroxide and four parts water. The solution will kill the larvae, but is harmless to your plant. Reapply the hydrogen peroxide solution once a week until you see that the fungus gnats are gone. Place yellow sticky traps near the infested plant.
How does neem oil get rid of fungus gnats?
You can treat your plant with Neem oil by drenching the soil at the very first sign of a fungus gnat. Allow the soil to dry out for a few days so the top couple of inches of soil is dry. Dilute the Neem oil with water per manufacturer’s directions and directly drench the soil at the roots of the plant.
What eats fungus gnats?
Nematodes such as Stenernema feltiae and predatory mite Hypoaspis miles are both predators that attack the fungus gnat larvae in the soil. Both predators are very popular with experienced growers as a preventative measure.
How long does it take to kill fungus gnats with hydrogen peroxide?
Step 3: Mix one part of hydrogen peroxide and four parts of water in a container. Step 4: Saturate the potting soil with the hydrogen peroxide and water mixture until it freely runs out of the container’s bottom drainage holes. Step 5: Wait for 10 minutes and repeat the step above once again.
How do you kill fungus gnat eggs in soil?
Mix one part peroxide with four parts water, and pour it through the soil at the root zone until it begins to come out of the base of the pot. The peroxide kills fungus gnat larvae on contact. Neem oil is also an effective soil drench to combat fungus gnat larvae.
Can you drown fungus gnat larvae?
Fungus gnat larvae can damage root systems of infested plants by burrowing in the soil and feeding on the roots and sometimes the crowns of plants. … If the plant is of a type that cannot be allowed to dry out, immerse the pot in water and allow it to stand for an hour or so. This should drown the fungus gnat larvae.
