Exotic Seed has been working with the Sir Jack clones since around the year 2000 and such was the enjoyment that Exotic created this "S1" version which is obtained by crossing the plant with itself to lock-in its special character. It was originally derived from Sensi Seeds Jack Herer and is 70% sativa. It produces a sturdy plant all the better to support its large and heavy flowering buds. The resin on this has to be seen to be believed and it has established a reputation for making great "Ice-O-Lator" hash.

One potential problem when growing plants with large