Chow_13answered grow question 2 years ago It varies based on your seed. The same strain can have different phenotypes. Just how some parents can have one tall kid and a short one.
It will also depend on the light you use and how far it is during all phases of growth. The further away the taller it will get. The closer it is the shorter it will be.
Just don't get to close or they will get burnt.
Happy Growing.