I have always used store bought milk and put it into a spray bottle and every evening at sundown I would spray it onto my plants. Works wonders. I use it every year in my pumpkin patch as well and have saved many plants that already had the powdery mildew. Definately give it a try!
I have always used store bought milk and put it into a spray bottle and every evening at sundown I would spray it onto my plants. Works wonders. I use it every year in my pumpkin patch as well and have saved many plants that already had the powdery mildew. Definately give it a try!