Some indoor plant pests can be treated with neem oil, but a more effective option is mosquito bits that contain BTI bacteria, which kills gnat larvae upon ingestion. Again, it may take some time ...

Guerrera sprinkles cinnamon on the soil to naturally kill fungus gnat larvae. “Neem oil is another great option that stops gnats from breeding without harming beneficial insects.” Bug zappers ...

It is common for people to use neem oil in the garden to make DIY sprays to ward off pests, including gnats. Additionally, ...