I just had a similar problem with the leaves curling up like yours. Found out yesterday that mine were root bound as well. I went to transplant them and the roots went beyond the soil and into the 1/2 inch of gravel I had. It sure doesn't take long for that to happen. I think next time I am going to start out in a larger pot. Happy growing.
Newb1stTime Reviewed by Newb1stTime on . leaves getting yellow spots and curling like a taco... (PICS) Please Help me Hi ya'll! Here are a few pics of my plants, the grow room, and the problems... I am using a 100W HPS from the side and they are sitting under 2x40W eco-lux and 2x20W Eco-lux flouros.... The temp is about 80 and the humidity stays between 50-60% Ok, the plant in question suddenly showed these weird sympots yesterday and seem to be getting worse. They are yelloying from the middle of the leaf out and beginning to show little brown spots in the middle of that... I am showing no signs af any Rating: 5