M. from Lebanon, In writes
I have a windbreak of 150 white pines,and some have developed bark beetles and wooly aphids. I would like to do a soil drench on each tree, but I am having trouble with the application directions as listed. For example, if I have a 40 inch diameter tree trunk, is it correct that I would use 4 oz. of ImidaPro in a 5 gallon bucket of water and spread it around the base of the tree?
Mixing ImidaPro 2SC at a rate of .2 oz per in of trunk diameter, you would mix 8 oz into 5 gallons of water per tree for a 40 in diameter tree.
Answer last updated on: 08/17/2016