Definately a combination of a few things.

tdent420

Well-Known Member

• Mar 25, 2008

• #1

I'm thinking a high nitrogen deficiency as well as a lack of potassium. I fed them heavily two days ago with a complete formula. I'm hoping they will green up a bit.

Let me know what you think is going down?

I'm sorry the images are so crappy. I'm using my cellular device, man. Quit harshin' on my gig.


,<3&

 

tdent420

Well-Known Member

• Mar 25, 2008

• #2

oh and they are under a 600 w hps light with a 465 squirrel cage fan brining in fresh air and a 450 vortex sucking air out.
temps are around 79-84 and humidity is in the mid twenties.

 

human8

Well-Known Member

• Mar 25, 2008

• #3

plants usually start yellowing leaves durin budding

 

tdent420

Well-Known Member

• Mar 25, 2008

• #4

yeah but this is a pretty extreme yellowing.

 

tdent420

Well-Known Member

• Mar 26, 2008

• #5

does anyone have any suggestions on how to correct this porblem in a safe but efficient manner?

 

Y

yacker666

Member

• Oct 25, 2010

• #6

have you checked your nute ph levels?