Are skunks or raccoons digging up your lawn? Do you have large patches of dead grass? These are signs you have lawn grubs. Lawn Grubs are the larval stage of May/June Beetles, Japanese Beetles, and European Chafers. Lawn Guardian consists of beneficial nematodes that are microscopic worms that are native to Canada. In the spring (May) when the soil temperature is 10C (50F) or warmer and grubs are seen in the soil. An application will stop grubs from damaging your grassroots. Apply in autumn (end of August to September) eliminating grubs thus preventing fall and following springs damage. Next years application should be in the fall.100% Safe for people, pets, plants, and even earthworms.
Great video to show you how to apply: https://www.youtube.com/watch?v=7YvuQUm-xWE