http://boards.cannabis.com/showthread.php?t=76796
theres the link
Kevin Spencer Reviewed by Kevin Spencer on . PLEASE HELP:flower regions becoming black and shrinking:PLEASE HELP the node regions and flower parts of my plant were beginning to turn purple and black and almost crumble appearing very dry...this plant has had the problem persistently and would normally go away with some miracle grow...now even this is not working...does it have a disease or nute deficiency...please help the leaves all apear healthy but the flowers which were beginning to bud have all turned blackish purple Rating: 5