Mongo has been pretty slow in growth, and if I had to guess, I'd say Mongo has been putting more work in the roots and establishing that before growing leaves. Now that new leaves are coming in I'm expecting aggressive growth. When the roots touch out the bottom of the cup I'll put em in a big 5gal air pot
9/17 update, roots poking out the bottom of the cup will transplant this weekend
9/20 update, was transplanted in a 5 gal pot on 9/18, and has been transitioned to Green Gro nutes for the test of the grow