Fungus gnats can be a nightmare ... This will kill off larvae and discourage adults from laying eggs. Tip: If you have ...

Bti kills fungus gnat larvae. Follow the instructions on your product, adding Bti to the soil of your plants. This will kill gnat larvae while leaving your plants unharmed. Use an insecticide ...

Adult fungus gnats don't do much damage, but can help to spread diseases such as damping off. However their larvae eat the delicate roots of seedlings, cuttings and house plants and bite young stems ...

Use Cinnamon for Plants For outdoor plants, Guerrera sprinkles cinnamon on the soil to naturally kill fungus gnat larvae. “Neem oil is another great option that stops gnats from breeding without ...