I had noticed it this year - I don't think it was there last year or I would have noticed. Maybe wasn't as big ? It's the side of the house which I rarely go to. I don't know if these are trees, bushes or weeds. They are very sturdy, strong and well rooted - not easy to pull out - nearly impossible.
The first has flowers indicating it is an orchard plum root sucker. There is probably a parent tree nearby. The one in the middle looks like something else.
