Black Jack Fast version is an F1 photo-period hybrid strain that was created by bringing together a specially selected S.A.D. Auto (Sweet Afghan Delicious Auto) with the elite Jack Herer clone that had been used in the production of the original Black Jack.
Black Jack is an exceptional plant that resulted from a cross of Black Domina with a very special Jack Herer pheno-type. It is a 50/50 indica/sativa plant. It is both very powerful as well as being a very highly productive cannabis strain.
