Looks a ph issue and to much waterA little more info about your grow will help.
What medium are you growing in.
Nutrients.
pH
How often do you water? May be overwatering (not letting soil dry out between watering)
Looks like it's not getting any nitrogen.
Yep, pretty typical.Looks a ph issue and to much water
He does now, so your not wrong.I would guess root problems. Pretty much just like what my girls looked like in the beginning of the process.
I'm known to be wrong though.
Yes yellow and purple for sure.lolLeaves look a bit yellow to me, some purpling of stems....
Those are the two main issues IMO.
Yellowness and purpleness, definitely.