sprout dark greenish blue

[michaelpeg]

i read up on this in the cannabis grow faqs and it appears to be phosphorus defficiency but other symptoms of this are slow and stunted growth but this is the biggest fastest growing sprout i have ever had. usually my sprouts first true leaves are about 1.5cm long and 3/4 of a cm in width this sprouts first true leaves are about 3 cm long and 2 cm long and the leaves are a wierd round shape compared to what i am used to and it looks kind of like they are getting a bruised apple effect with the bruises being blue if that makes any sense. It came out of the soil 6-7 days ago. It is growing under 2 42watt cfls im not sure the ph because i have the liquid test but it seems to be around 6 and i am watering with ph 7 water. is it to young for phosphorus defficiency?

[Weedhound]

Revised: The Complete Guide To Sick Plants,pH and Pest Troubles - PlanetGanja.com (http://www.planetganja.com/highsociety/showthread.php?t=8778)

Sounds like nitrogen overdose. This thread will tell you how to treat it.

[michaelpeg]

it most certainly does sound like nitrogen overdose, as the leaves are slightly twisted as well. i dont think that i will do anything about it this time just to see what happens and im kinda hooked how fast it is growing compared to my other sprouts lol and thanks alot for the link very informative!