Hey all thanks for the responses! I'll keep an eye on the baby Maples, and see what they look like in a few years. I suppose I was going about this the wrong way, looking for a baby to train up. That being said, I do have an azalea the wife wants gone, and another bigger plant (i'm not sure what it is, wisteria?) I'll attach pictures of these two to get your thoughts. Mystery plant inserted, another angle and closeup attached, and azalea attached.