Fungus Gnat Control Nematodes work on a variety of fly larvae. Each box contains 2 applications of beneficial nematodes to control the larval stage of fungus gnats in indoor potted plants. Simply mix your nematodes into a watering can and drench the soil of all indoor plants. Follow up with the second application in 7-10 days for a complete natural way to kill fungus gnats.

　　- Can be used on all indoor house plants, tropical plants and any time you add more potting soil to your plants

　　- Easy to apply with a watering can or hose-end sprayer for outdoor uses

　　- Fungus gnat control nematodes are microscopic worms which seek out larval stages of various fly and other diptera insects which develop in the soil

　　- Ideal preventative treatment for tropical plants which are brought indoors after the outdoor gardening season is over