
Japanese beetle
Topic ScienceJapanese beetle (Popillia japonica) is a pest that damages lawns and plants.
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Topic Overview
The Japanese beetle (Popillia japonica) is an insect species identified as one of three types of white grubs that can infest lawns. These grubs are a concern for lawn health, and their presence necessitates specific treatment strategies. While recent news has focused on broader agricultural impacts like extreme heat affecting wine harvests in Italy, the Japanese beetle remains a relevant pest in horticultural and agricultural contexts. Its larval stage, the grub, feeds on plant roots, causing significant damage to turf and gardens. Understanding how to identify and manage these grubs is crucial for maintaining healthy landscapes and preventing crop loss. The ongoing presence and impact of the Japanese beetle underscore the continuous need for pest management and monitoring in various environments.
Last updated: August 13, 2026