mate it looks like a phosphorous or other deficiency, but I don't have enough experiance to diagnose his properly sorry... - check here - http://www.icmag.com/ic/showthread.php?t=11688 - it's a very useful thread...
best of luck
j
Looks like some sort of fungus or blight.
It isn't always nutrient related everyone.
Cheese is a whored out clone...I would never take that thing in these days...
Look on uk forums where there are a larger number of cheese grows...cheese is more often than not infected with some rust or leaf spot fungus.
Now I will wait for the "noo thats not a fungus it needs more of this and that"....
peace.
Looks like some sort of fungus or blight.
It isn't always nutrient related everyone.
Cheese is a whored out clone...I would never take that thing in these days...
Look on uk forums where there are a larger number of cheese grows...cheese is more often than not infected with some rust or leaf spot fungus.
Now I will wait for the "noo thats not a fungus it needs more of this and that"....
peace.
I agree. Some of those spots look like it might be something more than a nute problem. I would bet some kind of plant disease, try spraying with a fungicide.
Let'em dry out just a wee-bit and pull'em out of the pots to have a peak at the roots.