Gnat Nix is very effective in controlling black fungus gnats that lay eggs in the soil of both indoor and outdoor plants. It does not contain any chemicals, but is made from recycled glass. You apply a thick layer on top of the soil to prevent the gnats from laying eggs and feeding on the organic material. We're excited to use this in the greenhouse this year for a natural way to control these pesky insects!
9 L bag costs $35.99 plus shipping!
Growstone's Gnat Nix! is the only fungus Gnat control with NO harmful pesticides or chemicals. Growstone Gnat Nix! is the only scientifically-proven, chemical-free fungus gnat control on the market. It’s not just free of harmful pesticides and chemicals, it’s made from 100% recycled glass. Plants love it. Gnats don’t.
Gnat Nix! is:
Please contact us for current pricing and availability.
