When using Dominion 2L as a soil drench to trees and shrubs it should last for a full 12 months, however if you have a heavy pest problem you can retreat the soil after 6 months.
Yes, Dominion 2L Termiticide works just as well for grub control as using a granular product as long as the amount of the active ingredient, Imidacloprid is the same. What makes either a granular or liquid product successful is the amount of water that is used at application since water acts as the carrier. Please see our Pest Control Guide for Grub control for a step by step guide on how to do a full treatment and what the best products are.
Each product is formulated differently and the actual application rates are different so the instructions on each product are specific for that specific product. Here are the measuring instructions that should be followed for Dominion 2L:
How to find the DBH or Diameter at Breast Height of a tree
1. To find the diameter of the tree, measure the circumference of the tree four feet from the ground. Use your tape measure to get accurate measurements from the ground to the four-foot mark and around the tree.
The circumference of my tree is _____________________
(include units)
2. Calculate the diameter of your tree:
_________________ ÷ pi (3.14) = _____________________
circumference diameter (include units)
Note: For multi-stem trees, such as crape myrtle or birches, the rate should be determined on cumulative stem diameter for all stems in the clump.
We would recommend using Dominion 2L Termiticide Concentrate. This is labeled for use on trees, as well as around the perimeter of your home for ants. This is also labeled for other insects as well. Be sure to spray the area directly where the ants are. The mixing ratio is 0.6 fl. oz. per gallon of water.
Dominion 2L should not be used on any citrus fruits such as lemon or lime. You can use Monterey Fruit Tree and Vegetable Systemic Soil Drench as a systemic treatment for lemon, lime, and other listed fruit trees.