My Tiger Barks are waking up early this year, so I'm starting to the repot. The first one, I call the Peanut Butter Ficus (it'll make sense momentarily). It was purchased at a regular nursery and was growing next to a schefflera in the same pot. I found that it had large tuber roots under the soil, so last Spring I trunk chopped it and cut off the tubers flat at a wide point. In late Summer, I planted it on top of a 5" peanut butter jar lid. Going to be letting it run pretty wild this season to fatten up the roots. It looks good from a number of angles, with some pretty mean taper. 4" across the base at the widest, 5.5" tall. Will post a potted photo in a few weeks when there's some growth.