Annual Tree & Shrub Insect Control Concentrate should not be applied near a koi pond or where there is drift as it is toxic to aquatic life.
Annual Tree & Shrub Insect Control Concentrate is not labeled to control webworms, you can instead use Summit Biological Caterpillar and Webworm Control.
Annual Tree & Shrub Insect Control Concentrate provides year long control to trees and shrubs for listed insects on the label. It will not offer immediate contact kill for those pests listed. Systemics take time to work through targeted area. We do carry a residual insecticides such as Talstar P or Demand CS that can be applied to listed areas once monthly to the exterior of the structure on non-edible foliage and will eradicate cankerworms (inchworms) as well as other listed insects on the product label. You will treat on a dry day when you are not expecting any rainfall.
The only restrictions for applications to Trees on the product label when applying Annual Tree & Shrub Insect Control Concentrate is to not apply more than 3.2 gallons of the product per year and do not apply this product, by any application method to linden, basswood, or other Tilia species.
Review more information on application for trees starting on page 5 of the product label. The mix rate is 1 oz. of this product per inch of circumference of the tree trunk to one (1) gallon of water. Refer to the mixing chart for the amounts of this product needed.
You will need to measure each trunk at breast height and add that number together for the correct usage rate for Annual Tree & Shrub Insect Control Concentrate
