My indoor grow is quite dull, as I don't have many items to actually have a somewhat 'professional look'. But how would I go about eliminating pm on my plants leaves and stems? Humidity right now is at 43% and standing..
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https://www.mrgrowit.com/post/2017/01/11/how-to-remove-powdery-mildew-from-cannabis-plants this should help out.