- Best value to homeowners with many trees to protect
- Highly concentrated formula
- Kills insects and prevents new infestations
- 12-month protection
- Active ingredient: 2.94% merit
Bayer Tree and Shrub Insect Control II Concentrate is a highly concentrated formula of 2.94% merit, designed to protect your trees and shrubs from all kinds of insects. About Bayer Bayer Environmental Science has a range of do-it-yourself solutions, in commercial pack sizes, to help protect people, properties, and produce against the damage caused by pests. Whether you're involved in crop protection, livestock management, or simply trying to protect your lawn, Bayer has the solutions for you. Best value to homeowners with many trees to protect. Highly concentrated formula. Kills insects and prevents new infestations. 12-month protection. Active ingredient: 2.94% merit.