How to Get Rid of Powdery Mildew on Plants (with Pictures)
Mar 29, 2019· To get rid of powdery mildew on plants, start by making a fungicidal spray by mixing 23 tablespoons of apple cider vinegar with 1 gallon of water and pouring it into a spray bottle. Then, make a second spray by mixing 12 ounces of milk with 28 ounces of water and pouring it into .