Product Q&A

Answer:

Suspend Polyzone is labeled to kill bark beetles. We also recommend Permethrin SFR 36.8% as an alternative. The mixing ratio is 1 2/3 fl. oz per gallon of water. It is recommended that you spray the bark on the tree but not to the point of runoff.
 

Answer last updated on: 04/09/2021

Was this answer helpful to you? Yes No