Jose from Miami, Fl writes
The rate of Prime Source Imidacloprid 2F Select T/I for soil drench applications to treat for Whiteflies is 0.1 to 0.2 fl oz (3 to 6 mL) per inch of trunk diameter. Diameter at Breast Height (D.B.H.) = is measured at 4.5 feet from the ground. Uniformly apply the dosage in no less than 10 gallons of water per 1000 square feet as a drench around the base of the tree, directed to the root zone. Remove plastic or any other barrier that will stop solution from reaching the root zone. Please view the product label for more information.
Answer last updated on: 10/11/2021