Milky Spore Powder - 40 oz - 80040-6Milky Spore is a one time application Milky Spore uses the naturally occurring bacterium, Paenibacillus popilliae. This bacillus primarily targets Japanese Beetle grubs, the soil dwelling larval stage, before they become the destructive adults. These grubs target lawn and garden soil, causing unsightly damage to turf and crop loss where they are active. Once applied, Milky Spore must be ingested by the grubs as they feed. The more spores that are in