Oxalis, also known as yellow wood sorrel, is a delicate ground cover that gardeners love to hate, as it's a persistent weed that seems to reappear no matter what you throw at it. Its shamrock-like ...

As mentioned above, creeping oxalis can tolerate many of the herbicides used in turf. MCPA is ineffective, and so is clopyralid. There tends to be regrowth following the use of 2,4-D, and the addition ...