A unique idea for a bonsai?

[Arlithrien]

Has anyone ever managed to get a tree to grow inside itself? And by that I mean, styling the trunk in such a way that it can be used as a pot to hold its own roots?

I think I have something in mind...

 

[Mike Corazzi]

Would that be a bonbon or a saisai?

 

[bonsaichile]

Has anyone ever managed to get a tree to grow inside itself? And by that I mean, styling the trunk in such a way that it can be used as a pot to hold its own roots?

I think I have something in mind...

You will likely deal with rot before it can become anything