Nematodes for Fungus Gnats – 10 Million

Say goodbye to those annoying little black flies! 🦟 These microscopic nematodes (Steinernema feltiae) target fungus gnat larvae in the soil — the classic pest of almost every houseplant collection.

How it works

Once watered in, the nematodes actively hunt through the soil for fungus gnat larvae, infect them and kill them. The dead larva becomes a "nursery" where the nematodes multiply, then spread out to find more. They feed only on insect larvae, so they're completely safe for your plants, pets and family.

How to use

Dissolve the contents in water and water it onto the soil of all plants in the affected area. Keep the soil lightly moist for the following week. Best at a soil temperature of 20–25 °C. Since nematodes only target the larvae in the soil, hang up yellow sticky traps too to catch the adults for faster results.

Good to know: 10 million nematodes — enough for 10–20 large pots or 10–20 m².

Ordering & shipping

• Live beneficial insects ship once a week — your order is dispatched on the Monday of the following week.
• Free shipping when you add other products to your order.
• Please note: beneficial insects are always sent as a separate shipment and never travel together with plants or other items.

Product photos courtesy of Biobasiq (Nyttodjur.se).