Perry from Duluth writes
Do I need to mix with a surfactant/basal oil if I am going to use Hi Yield for basal bark treatment of buckthorn?
Hi-Yield Triclopyr Ester is not labeled to treat buckthorn or for basal bark treatments. You can use Remedy Ultra as it can be applied in an oil mixture with Alligare bark oil for a basal bark spray at the rate of 3-6 quarts per 100 gallons, or 2-4 oz of Remedy per gallon of oil mixture.
Answer last updated on: 08/12/2022