The first Jack Horror that I grew out doors, grew to about a little over 6' at harvest. You must have better soil, or more sun light then I did. Good luck, and happy growing.
Hotshot123 Reviewed by Hotshot123 on . How tall will my Jock Horror get? Hi everybody Could somebody please tell me how tall will my plants get? Because it just started flowering and its already over 8 feet tall and we still have like 2 months to go....lol. Rating: 5