I've always had hyacinth, and they've grown well. This year they have out down theirselves. I measured them with a yard stick, the yard stick is on the top lip of the stock tank. Probably just a little bit bigger if I took them out of the tank to measure them. The ones up front are almost 3 feet. Its a shame, I couldn't get some to survive in the greenhouse this year. I think I'm going to try it. Oh, there in a 100 stock tank.
Kim