Workd great!
My neighbor had a lawn service who did not clan the blades on their mower prior to cutting her yard. They deposited Oxalis stricta seeds in their yard. They allowed the Oxalis to overtake her lawn. The next door neighbor got this BAD the following year. It spread to my lawn the next year and I've been fighting Oxalis ever since. The Spurge Power has help A LOT. I have control of the Oxalis, EXCEPT, the neighbor doesn't stay on top of his so I'm treating his neglect. I would definately recommend Spurge as a means to control Oxalis. And I'd recommend Seed World as a provider.