Yes actually I have, and it was with my outdoor grow this past summer! I grew three Ak47 auto flowers and out of them two foxtails and one grew normally!
So I didn’t really care too much for this particular mutation “foxtail “ because it have a good amount of weight when it was done and dried not I impressed plus I got really really really TIRED OF SMOKING NOTHING CALYXES! I hope I spelled that correctly lol but it’s the little things that grow on either side of where the buds start growing and that’s what is the FOXTAIL LOOKS LIKE NOTHING BUT A HOLE LOT OF CALYXES!
I wasn’t impressed with it at all and in the future I hope 🤞 it never happens to me and anyone of my grows because I might have to chop them down or make some bubble hash? Probably bubble hash well for sure I would just use it for making bubble hash out of it because it’s better than nothing !