Spliff Seeds Jack F1

Excited to have the Jack F1 sprout up and growing! Will be running this grow as directed from Spliff Seeds as far as lighting schedule and nutes go. I will not be letting the plant veg too long. The tent is 6X4X4, this is a heavy sativa strain. Height will be of the essence. I only grow for personal medical use. Hoping for good medicine here. Not quantity. Nutes are Dr. Earth soil and amendments. Nutes should be sparse according to Spiff, so the first couple rounds will be skipped.