Also consider a product called Oxidate for PM during flower or simply use water adjusted to a pH of 10 using common pH UP and spray daily until it's gone.


it works.
HarvestHouse Reviewed by HarvestHouse on . powder mildew? help from smart growers? Hi guys, new here - I have some clones that I just received that have a bluish-gray staining on some of their leaves. is this powder mildew? or is it potentially some type of treatment that the cloner sprayed on there early on? any help with this would help - pics below Rating: 5