Plant getting yellooo

Hey so I'm just going to copy and paste what I put in my grow journal. I'm not sure if your allowed to do this on the forums here so if your not I am very sorry, but I'm too worried bout this plant.

U]UPDATE[/U]

Hey guys. Sooo my plant is getting really yellow. And its not only on the bottom anymore. It's starting to creep up and I'm really worried theres something horribly wrong that I don't know about.

Either way here are some pics. If you have any ideas of WHAT THE PROBLEM IS... and.... WHAT I NEED TO DO TO FIX IT... it would be greatly appreciated...

Day FittyOne Lots of pictures




Main Cola... But I'm LSTing so the others should be close behind huh?


Thanks a lot errbody!!

Kinda looks like magnesium or nitrogen deficiency. both go yellow. but mag turns the leaves up and goes brown and crispy also. check out the deficiency guides in the tutorials. good luck

is that 51 days of flowering? if so, it's normal for the plant to be pretty yellow by that time.

desertrat said:

is that 51 days of flowering? if so, it's normal for the plant to be pretty yellow by that time.

Click to expand...

Yeah dude really don't worry too much if you're that late into flowering, if you are giving them balanced nutes then just let it be. The fact is, that plant is mature so it will naturally start using up the energy in the leaves to finish forming the buds. (Since the buds are all that matters to reproduce it makes sense that it will sacrifice leaves to help bud production.

No nutes. 51 days total... Probably 11 days or so into flowering. I'll check those tutorials. Gotta go out now so I'll have to wait till tomorrow morning to do anything. Thanks for the help.

EDIT (Please throw in some advice) - I heard a lot of people say Magnesium deficiency. (lol couldnt spell those last two words). But from what I have read, that Mag Def only happens when the pH is low. And if anything my tap water is high, it's always 7 if not more. 6.5 - 8ish. I have FloraBloom Nutes from GH. Would it be worth adding that?