leaves curling under themselves like tubes??!

i am almost four weeks into flowering. i really apologize for not having pics my digi cam isnt working. basically the leaves near the top are curling the long way (the tip curling under the leaf) and from the sides underneath itself making the leaves look kindof tubular. could anyone please help me i already looked in the FAQ and searched the problems forum. any suggestions would be great!

it sounds like you are over feeding......i would flush now with phd water and then give it a few days.......

ok but if i was over watering then wouldnt there be more signs of nute burn?

are they getting brittle...and are alot of the tips starting to turn brown..does it look like the plant is curling into itself?

Light too close? Underwatered?

ha...another one...do they look like this?

yes, the top of one of mine is a lot like the bud site nearest the bottom right corner of that pic. what does this mean? i really dont believe it is over watering. maybe heat stress, nute defficiency? any help would be great!

alright...my best guess is nute lockout at some point during veg right before flowering but caught in time...also...root damage...mine did not come back and upward growth was stunted but the buds are bigger than her sister who is healthy...I would do what i did and give her a few doses of peroxide in your watering...also flush her to get all of the dead water out of the pot before you put in the h2o2 water. mine have made it through eight weeks of flowering now and are about to come down...here is a pic of here from a day or two ago

ok so im growing hydro, but anyway your saying i just need to flush with phd water then with hydrogen perooxide? what should the concentration of the peroxide be and how long should i flush with both? thanks a lot for your input.

yes...flush with phd water and then I add 1 tspn per gallon...but I am not hydro. I am soil...so it may be different for you...just do a little reading about h202 and marijuana and you will find your balance for hydro...google