
Good day all. I have this Pomegranate plant in a training pot in the ground in order to be "fatten" for a bonsai. However, one of the branches is troubling to me since it appears to be growing inwards. Based on information I had read so far, I am wondering if I leave the branch marked X, instead of thickening the entire truck, it would result in a bulge at that junction.
While I would like to "ground" the plant until it has at least a 2" trunk, I would like to avoid growth that would require surgery to fix

Another view of the trunk
