I had a beautiful mimosa in my AZ yard for over 20yrs, which had to be cut down last year because it was infested with some type of beetle. My mom who has passed away, bought me that tree in memory of one that we had in our yard where I grew up in NY. It was sad to cut it down, but this spring I noticed a nice sprig growing out of the root. My daughter and I would love to be able to transplant the new growth, and try to grow another beautiful tree from it. Is this possible? How do I go about this?