Humberto from New York writes
I applied the product at 1.45 Oz per gallon of water on Kentucky Blue Grass but I see that the grass is all yellow. I didn't see it listed on the booklet, whence my question, I hope you can help me out.
Drive XLR8 Herbicide can safely be used on your Kentucky Bluegrass if applied as directed per the product label. Be sure you are using sufficient volumes of water to evenly spray the 1.45 oz of Drive over 1000 sq ft. The product label does advise in the footnotes below Table 1 on page 8 that “Yellowing that occurs on these species can be reduced by the addition of chelated iron or sprayable soluble nitrogen fertilizer.”
Answer last updated on: 07/27/2022
