When to apply Grub Control in Sumner, WA 98390 for Bermuda grass

Insect Control Schedule

This insect control plan utilizes Growing Degree Days of Japanese Beetles to determine wehn to apply grub and insect control in Sumner, WA 98390. The date listed below is based on average historic temperatures in your area. These should only be used as a guideline, and actual weather forecasts should be used to determine actual dates.

Grub preventer application deadline: August 1