Japanese beetle
15-20 cm deep in the soil. In early spring, when the soil temperatures increase, the grubs move closer to the surface and resume feeding on plant roots at [...] not a pest in Japan, extensive turf, and a lack of natural enemies, allowed populations to rapidly build up and spread steadily in the US. In Europe, Popillia [...] drop. The adults are gregarious, usually beginning to feed on foliage at the top of a plant and working downwards. The larvae are most abundant in well-kept