magnesium prob?

[scifier]

not sure if this is magnesium problem for my outdoor grow.

 

[Boneman]

It looks more like a nitrogen problem

 

[growone]

nice looking plant on the whole!
looks like the plant is outrunning the nutes in the container - that's a pretty big plant may be getting root bound
may have to feed a little bit more heavily though carefully - not unusual for those lower half hidden fans to suffer a bit

 

[CanadianBacon]

nice plant man beauty

 

[Mysticlown150]

It does look like a N problem but overall your plant looks nice

 

[CaliGurl]

ya I would agree, feed em and give em about 4 or 5 days so you can see where they are at.
Im pretty sure I have a mag problem I think when the stem turns redish its mg?

It does look like a N problem but overall your plant looks nice