 How do you get rid of it? Number one, make sure you're not watering the foliage. Try to water just the base of the plant, the root system. And then number two, Natural Guard has some fungicide products, copper. There is a Fertilone product called Triple Action, which we use a lot as well, which is also a disease control. But you apply these products to the foliage, it kills the mildew, mold, rust, all of that, and then prevents it from coming back.