Claudia from Ness City, Kansas writes,
I bought Tenacity to kill some small spurge in Buffalograss. What strength should I use in a one gallon spray...
It doesn't seem to be killing it. Should I use it stronger or more often? At first I used it 1/2 tsp in 1 gallon with 1/2 tsp surfactant
Tenacity Herbicide does not list spurge as a weed that it controls on the product label so that would be why it is not working for this weed. You would have better success using a product that specifically lists spurge on the label such as the Speedzone Southern.
Answer last updated on: 07/08/2014