Growstone Gnat Nix! Reviews
★★★★★ 4.67 out of 5·9 verified reviews·1 with photos·No longer in catalog
William B.
Worked for fungus gnats also promoted root growth at the top of pot
christina n.
Shiping was exceptionally fast.
Justin W.
Seems to help with gnats but I'm unsure where this fits in the traditional no till approach with mulching of stalks and leaves if I need to leave a pristine layer of gnatnix for the uppermost layer of the soil.