Preston writes
If you are using Bonide Annual Tree & Shrub Insect Control Concentrate for your tree, you would use 171 ounces of the concentrate to treat a tree which has a circumference of 171 inches. The exact amount of water is not as important as using the correct amount of insecticide; you just want to be sure you are using enough water to apply the insecticide all the way around the base of the tree. We recommend a minimum of 2 gallons of water for a tree that size.
Answer last updated on: 11/09/2021