Ronnie from Center Harbor writes
Milky spore is a common grub treatment, but it will only affect Japanese beetle white grubs. This is why it is important to identify the grub before deciding to treat. Milky spore comes in two formulations, granules and powder. The granules must be applied multiple times over two years using a spreader. The powder only has to be applied one time using a specially designed applicator. It does take about 2 years to see the initial results but the spore keeps working to control grubs for at least 10 years. Here is our white grub guide for more information.
Answer last updated on: 07/12/2017
