Monday, May 20 - Day 13 - Plant is 4" tall, 5.5" wide. Second set of leaves has fully opened and 3rd set are opening up. Internodal spacing between 1 and 2 is 0.25" - tighter than I expected. Interested to see how much that stretches. Very faint smell is now noticeable within a few inches of the plant, or on my skin if I rub the leaves.
I have moved 2 other plants (5 gallon pots) into the tent in the past few days, and humidity is up. Exhaust fan is set to run if humidity reaches 70%. Seems to fluctuate between ~65-70% depending on how recently I watered.