Environmental Factor Pot Popper Pro is the #1 recommended solution to control Fungus Gnats in potted plants. This traditional nematode formulation has been a successful biocontrol method for over two decades and still continues to get the job done.
Application Directions
Apply one bio-pouch per 19 L (5 gal) of soil. Apply by dropping the bio-pouch directly onto the soil media and water for a minimum of three days to release nematodes. No mixing or pre-irrigation required.
Soil tempuratures should be between 10°C to 30°C (50°F to 85°F). It is not recommend ordering the nematode products if the temperature in your region is below 0°C (32°F), or if the product will experience temperatures below 0°C while in transit.
