I recently discovered some small winged bugs in the soil of my Monstera plant. At first, I thought they were fruit flies and tried out some home remedies, but they didn't seem to work. One of my roommates mentioned that these insects are too large to be fruit flies. After some investigation, I found out that the bugs originate from the soil of my Monstera. I'm in the process of repotting it in hopes of eliminating the bugs, but I still see them crawling around in the soil. Has anyone else faced this problem and know effective ways to get rid of these pests?
2 Answers
It sounds like you might be dealing with fungus gnats! These little guys often hang out in the top couple of inches of soil and breed there. One trick I found useful is to put a shallow layer of stones on top of the soil; it helps prevent them from laying eggs. Also, if you water from the bottom, it can keep the upper layer from staying damp, which makes it less attractive for them.
Yeah, fungus gnats can be a real headache. I had a serious infestation last year and ended up having to throw out my whole plant! I tried covering the soil with at least an inch of Diatomaceous Earth, which worked for a time, but ultimately they came back. You can also try using sticky traps or beneficial nematodes to help tackle them more permanently; those actually helped me out in the end.

That sounds rough! I’m planning to cover my repotted plant's soil with rocks. Just boiled them to be safe. I really hope that helps!