This Jack Herer is a real runt. It's tiny and had very little stretch.
Maybe I got a bad pheno of this one. I'll let it finish only as I have other plants at the same stage (but 5 times the size)
I've LSTed it a little to hopefully maximize whatever bud growth I get on this guy.
Looks like calcium to me. Possibly potassium but that usually wont show until flowering. Hard to tell with the current state. But week 4 shows the start of the issue a lot better