why are leafs curling??

yea my friend has a small space heater im going to put in there that turns on when the lights are off. ill report back.
 
The fan leaves near the very top cola on almost all of my plants have always curled up a little bit but have always remained otherwise healthy. As far as im concerned its just a normal process.
 
plantz said:
The fan leaves near the very top cola on almost all of my plants have always curled up a little bit but have always remained otherwise healthy. As far as im concerned its just a normal process.
Click to expand...

i heard if they curl up towards the top its cause heat stresss... the lights are to close....
 
hugybear said:
looked threw it didnt really help me out.... but thanks man.
Click to expand...



Read the section about nitrogen, and it describes your condition.( 'the claw' look, and the dark geen color, typical of N overfert)


It's not heat stress, and it's not cold temps. I doubt it's overwatering either, with 90+% certainty. Stop feeding it for a week, and watch the new growth will be nice and perky.
 
i read about to much nitrogen and i do believe it is to much nitrogen. it was pretty exact on the description it gave. i dont see how it would be lack of light... she is in her 20th day of flowering..... im going to flush it for a week and see how that goes then go back to reg. solution.
 
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