Per the product label: Blindside Herbicide is compatible with most herbicides, fungicides, insecticides, and growth regulators commonly used in turf and ornamental plant management. However, when preparing a new tank mix, conduct an appropriate compatibility test by mixing proportional amounts of all spray ingredients in a test vessel (jar) prior to tank mixing with other products. Shake the mixture vigorously and allow it to stand for five to ten minutes. Rapid precipitations of the ingredients and failure to re-suspend when shaken indicate that the mixture is incompatible and should not be applied.
Yes, Blindside Herbicide WDG is labeled to control Japanese Stiltgrass as directed on the product label. Please refer to Turfgrass Rate Chart listed on page 3 of the label for the recommended rate for your turfgrass.
The rate of Blindside Herbicide WDG to use for St. Augustine grass 0.15 - 0.23 oz. per 1,000 sq. ft.
We would recommend using the higher rate of .23 oz of Blindside Herbicide WDG to treat poa annua in zoysia. It is only labeled to suppress poa annua so will take multiple applications to completely control.
Blindside Herbicide WDG does not list cupgrass on its label. Depending on the area you are treating Fusilade II Turf and Ornamental herbicide is an option to treat for cupgrass species listed on the label.
As long as Blindside Herbicide WDG dried prior to the irrigation system going off, it should still work/give results. However, a follow up application may be applied in 14 - 20 days