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.
Sweet Seeds' Jack 47 Auto is a very potent automatic strain with high levels of THCÂ production. It was bred from a Jack Herer Auto and an AK47 elite clone and produces exceptional yields of great weed.
