Having problems with Powdery Mildew on the Lebanese Dragon. I sprayed it with approx a tablespoon and a half of hydrogen peroxide and 24 ounces of water. It helped but not enough. Today I sprayed with a tablespoon of baking sofa, teaspoon of Dawn dish soap and teaspoon of olive oil. So far very happy with result. Big buds with some amber hairs on this one as well.