Being only a social smoker, I've only ever grown one plant at a time and taken the chance I got a girl. After producing 6 boys in a row, I went a little over board and planted every seed I had. Sixteen came up, three passed away and today I weeded out seven boys. I have three definite girls and three unknowns. I'm feeling mighty chuffed. I've begun twining wire around the stems on the girls to lay them flat so they produce more bud stems. Wish me luck!!