Well, the afghan usually stood at anywhere from 3 feet to 6, and the jamaican usually stood at 6, i had a few that looked like they wouldnt stop growing, had one reach 15 feet, i chopped it at about 6 feet and then tried growing the cut off part, it grew, also we had a really fucking killer strain, we call it vincy, its from st.vincent, that was usually the prize ganga back home, and for it to actually start budding it took months, but when it did, it grew buds slowly and they were strong as fuck, that strain i would say is up to the standard of some hard shit i've had here on holland, its amazing, one bad thing is that not many know of that strain besides us back home, but ye most of them were usually 6 feet, we never left them go any higher incase we got caught