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I’ve heard that sprinkling cinnamon on your plants soil can help… | Plant Pro Tips | Plantaコミュニティ

bowlwater

I’ve heard that sprinkling cinnamon on your plants soil can help deter fungus gnats. is this true? and if it is, how effective is it?

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  1. Josie

    Tried this for months and it was useless tbh. I use peroxide in my regular water routine and I use the zeevo traps which help a TON. I’ve heard mosquito bits or systemic granules along with stick traps are the play bht they are pesticides so it’s good to be mindful of that

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  2. GreenLeaf

    Cinnamon works well for mold, I haven’t had success using it for gnats.

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