Beneficial Nematodes are an organic and most effective way to battle soil pest. * Kills Over 200 different species of soil dwelling and wood boring insects. * Easy to apply and Harmless to humans and pets. * Our Live Beneficial Nematodes are Guaranteed Fresh and a Live! * 10 million Nematodes are enough for the preventative control of soil dwelling insects in approx. 2,000 - 3,000 sq.ft of surface area. For best results or for high infestations. Multiple releases are recommended.