I just received one in the mail today that I ordered. I'm amazed at the size of it already! I am wondering if anyone has knowledge in this area...I did do some research prior to buying it. Are they quite fast growers? And, are they hardy enough that I can plant it in the ground now, or should I wait until we have more consistently warm weather? I have some potted flowers outside already doing well, but I don't want to kill this tree, so wondering if I should pot it for awhile first. It came bare root. Will take quite a large pot for this thing! I'm in the Madison area.