Hello Dude, Scotty and of course Guru,
I have been growing for about 2 years and have never run into a problem like this…….until now. I have been super busy at work and only poking my head in to water my plants this past week. The plant is Grand Daddy Purple clone I got from a friend whos cat chewed almost all the leaves off and I nursed it back to health. It was in rough shape.
Tonight, I sat down to do some LST and noticed some white blotches on my leaves. I started digging deeper and saw the horror. I am going to go out on a limb and guess that this is powdery mildew. If so what is the best way to deal with this or is she too far gone to save? I would hate to throw her out but I do not want to risk my other plants.