How do I get rid of gnats in my potted plants?

Here’s how to naturally treat your houseplants and get rid of gnats in the soil.

  1. Make the Natural Habitat Inhospitable. …
  2. Use a Soap-and-Water Mixture. …
  3. Use Sand or Gravel. …
  4. Dispose of the Top Layer of Soil Outdoors. …
  5. Don’t Overwater Your Houseplants. …
  6. Water From the Bottom. …
  7. Store Extra Potting Soil in an Airtight Container.

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In this regard, how do you keep gnats away from plants DIY?

Best Ways to Get Rid of Gnats

  1. Let Soil Dry Out. If you notice you have a gnat problem, the best thing you can do is let the infested soil dry out. …
  2. Re-pot the Houseplant. …
  3. Remove the Trash. …
  4. Plant Geraniums. …
  5. Plant Lemon Thyme. …
  6. Plant Lavender. …
  7. Plant Mexican Marigold. …
  8. Use Dryer Sheets to Keep Gnats Away.
In this manner, how do you get rid of black gnats in houseplants? Hydrogen peroxide is a quick and effective way to get rid of larvae, killing them on contact. Mix four parts water with one part hydrogen peroxide and soak your soil with the solution. Neem oil can also be diluted with water and applied to the soil to kill larvae.

In this way, how do you get rid of gnats in soil?

Keep soil dry: Fungus gnats seek out moist soil, so allowing your houseplants to dry out a bit between waterings can slow down or stop an infestation. Let the top inch or two of soil dry out before watering again, and try to go as long as possible between waterings.

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