Can anyone tell me what the white patches are?

Thanks Weezard for the help and the quick responses. Well i know what to do my next grow. I know its only on two but they happen to be the best looking two so far. Thats how it goes sometimes. Live and learn. Thanks again for all the help.

My PM issue started on a Bubba Kush in my clone vegging box. I was able to treat it thoroughly in that state of growth. The problem started spreading before I treated but really responded to the treatment.

Later I had PM on some of my outdoor plants but it was not enough to kill any of them. It appeared late in the season and did not cause a wide spread problem.

Good plants to avoid PM are Pineapple and Blue Dream because they have very narrow leaves that let lots of sun through. They limit regular molding as well. They also don't need to be thinned much either.

I will keep those strains in mind. Im just glad its only on a couple spots on two plants and they are getting ready to be chopped sometime this week so it shouldnt be a major problem. Was the mold a bad problem for you during your curing? Thats my main concern right now since i have the preventative spray for the others. Ill tell you one thing, this first grow has been a hell of an experience. I think im hooked haha