Chamomile and cinnamon are powerful natural fungicides, which kill off the gnats’ primary food source, therefore making the soil inhospitable.
Do gnats hate cinnamon?
I don’t know if it’s the fine powder or the smell or both, but cinnamon is known to repel female gnats (rather than lay eggs on the cinnamon they’ll fly around to try to find somewhere else). … Sadly, while the cinnamon did seem to lessen the amount of gnats, it didn’t wipe them away either.
What does cinnamon do to gnats?
Cinnamon – Controls larvae and damping off
Cinnamon powder is a natural fungicide that has been shown to be particularly effective against damping off. It helps control fungus gnats by destroying the fungus that the larvae feed on. True Ceylon cinnamon, or Cinnamomum verum, will work best.
Does cinnamon kill gnats?
Control Fungus Gnats, Cinnamon A Natural Option
A common and easily available natural fungicide, cinnamon powder is very effective when it comes to curbing fungus gnats. Effective against damping off, cinnamon powder destroys the fungus on which the larvae feed.
What is the fastest way to get rid of gnats?
Homemade gnat killer spray: A mixture of half a cup of water, half a cup of isopropyl alcohol, and a teaspoon of dish liquid can be filled in a spray bottle. This mixture can be sprayed on the gnats directly to kill them.
How does hydrogen peroxide get rid of 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.
Does cinnamon kill fruit flies?
Mix a few drops of liquid dish soap as well as a stick of cinnamon into a spray bottle filled with common household vinegar and shake well. Flies and fruit flies are repelled by the vinegar and cinnamon — and the soap helps the other ingredients stick to the bodies of the flies and the fruit flies.