Any tips for dealing with fungus gnats? (feddit.online)

submitted 3 weeks ago by tuckerm@feddit.online to c/houseplants@mander.xyz

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Some fungus gnats have showed up, and unlike what some blog posts have said, they don't seem to be attracted to apple cider vinegar. Has anyone found a trap that gets rid of these little things? I've put the plants outside for now, hoping that will dry them out and make the flies fly away.

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[-] egrets@lemmy.world 3 points 3 weeks ago

Hydrogen peroxide 1:4 in water will kill the larvae in the soil.

Probably worth mentioning the concentration of the H2O2! 3%, I guess?

[-] cb900f_bodhi@fedinsfw.app 2 points 3 weeks ago

Sorry about that. Yes, 3%!

this post was submitted on 16 May 2026

50 points (96.3% liked)

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