Once again, sorry the pic is so dark. I have one sorghum all the way in the back that put on a seed head, but the rest are still growing. Most are probably about 14 ft. tall, but I haven't taken a measurement yet. I'm hoping ot get 15-16 ft. before frost. I got my hands on a bunch of varieties of sorghum from Africa. I'm not exactly sure which varieties this was without looking it up in my notes.