Back on May 5th, I divided up my money trees because they were getting too large. Here's the old blog. http://stevespeonygarden.blogspot.com/2012/05/dividing-pachira-aquatica-money-tree.html
As expected some of them either made sprouts which means they are also rooting, and some of them rotted. It seems like the general trend is that older sections of wood are better at rooting than the new green sections.
Here is the progress as of June 12th.
Original trunks.