Please help first time grower. I have read about spraying plants that have white mould but have not found any procedure if I spray with baking soda, or apple cider vinegar, or milk and water do I spray entire plant or avoid buds or how much do I put. I am in Canada just north of Toronto and it is an outdoor grow of our allowed 4 plants. So far I see these small white spots on 2 of the plants but not really powdery. Please help.