CANNA-GUARD contains Steinernema feltiae and Heterorhabditis bacteriophora, a specific beneficial nematode blend for quick control of fungus gnats, the pre pupae of thrip, root aphids and root weevils. These nematodes attack soil pest larva by entering through their natural body openings. Once inside, the nematodes release a symbiotic bacterium that quickly kills the pest. Reproduction inside the dead larvae results in a new generation of nematodes that disperse to find more prey.
2 applications of 10m2 (100ft2).