Quote Originally Posted by stankyhippie
Blessings to All,
I just got back from a short trip and noticed that one of my girls was looking a little spotty. Okay, actually really spotty. Don't know what it is. Couldn't find any evidence of bugs but I don't have a good microscope. To me it almost looks like the spots were made from some kind of burn. Anyone out there who can tell me what's going on, please?

BTW,
They are about 4 weeks into flower.

Thank you for being here. :clap::clap::clap::clap:
I am currently working through a similar problem. I see these same spots and also some crazy leaf curl (like this, but not all over: http://boards.cannabis.com/plant-pro...athery.html)at about 3 - 4 weeks into flower. I also see some of the smaller bud leaves curl down like a ram's horn or upside down canoe.

I also see older mid-level fan leaves turning bronze/purple/golden.

I don't have an sure answer for you, but I believe the issue is related to soil pH and/or nutrient buildup in the soil. I've taken to adding garden lime to my soil, and flushing every 3 - 4 weeks. This is reducing the severity of these symptoms. My flush was weak: only a gallon of water with FLouraClear in a 12" pot. My Lime dose was moderate: 2 TBSP pulverized garden lime per gallon of soil. I think if I do a 'proper' flush with 3 gallons of water in a 12" pot and maybe some more lime to help stabilize the pH....I may yet beat this problem!

Hope this helps.