I stopped growing around 16 years old. Never stopped feeding and watering though; if I do, my lips tend to dry out and start to crack. Spent most my time outdoors so most of my growing was probably done there. I don't think I'll ever grow again.
Been growing for my self fr about 6 years. recently got better deals so the cost for me produce is actually more than me buying now. Dont get me wrong I do love growing but I am not going to waste my time if someone does it to the same quality I would and I pay what it would cost me to produce it.