My submission for the challenge is going to be to put American Larch in an Iker bonsai primitive style pot pics below. If all 3 larch survive I'll put 3 in clump style in the pot.
Now have all the larches that I'm going to be making my clump style from will repot them in spring. 2 of the 3 bareroot tree I originally purchased didn't survive the transplant. But the one I got this time came established in pots.