Environmental Factor™ Fungus Gnat Control Nematodes kill gnats, weevils, ants, aphids, and more with live beneficial nematodes (Steinernema feltiae). These microscopic organisms target and eliminate fungus gnat larvae directly in the soil, helping break the infestation cycle at its source.
Ideal for indoor plants, grow tents, greenhouses, and container gardens, this chemical-free solution provides effective biological pest control that is safe for pets, children, and edible plants. By breaking the reproduction cycle before new adults can emerge, populations gradually decline until the infestation is fully controlled.
Simply mix your nematodes into a watering can and drench the soil of all indoor plants. Follow up with the second application in 7 to 10 days for a completely natural way to control fungus gnats.
Used by Professional Growers: The same biological pest control method trusted in commercial greenhouses and indoor grow operations.
Safe & Chemical-Free: 100% natural solution that is safe for pets, children, and edible plants with no harmful residues.Safe & Chemical-Free
Targets the Root Cause: Unlike sprays and traps, nematodes eliminate fungus gnat larvae in the soil where infestations begin.
Ideal For
Indoor plants, houseplant collectors, grow tents, greenhouses, and moderate to heavy infestations
Target pests
- Fungus Gnats
- Thrips (Soil Stage)
- Root Maggots
- Shore Flies
Coverage
- 5 million per 38 to 76 m² (125 to 250 sq.ft.).
- Total coverage 46 to 93 m² (500 to 1,000 sq.ft.).
- Adjust application rate depending on the severity of infestation.
Suggested Use Areas
Designed for controlling soil-dwelling pests in indoor plants, greenhouse crops, and container gardens. Most effective against fungus gnat larvae in moist soil environments.
Application Directions
- Open and remove the resealable bag. Remove the pouch from the bag and place it into the watering can. Do not open the pouch/tea bag to prevent clogging your sprayer.
- Add approximately 7 litres (2 gal) of water at room temperature into the watering can and stir the mixture for 1 to 2 minutes to ensure the nematodes are well mixed. Apply the solution in most affected areas first.
- Apply an equal amount fo water to the same area to make sure the nematodes are well washed in. Keep soil damp for 7 to 10 days to allow nematodes to work effectively. Reapply if needed.
Best Practices
Apply as soon as possible after receiving for best results. Do not freeze. Apply to moist soil only. Avoid direct sunlight during application. Use immediately after mixing. Multiple applications may be needed for heavy infestations.
It is not recommend to order 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.