Well, it hit 70° F (21.11°C) here today, so I moved Blond Vision. It was sunny with blue sky.
As I suspected, there were a lot of tree roots in it. I was able to keep the soil around the rootball and plant it in its new hole that I had already dug. It was out of the ground for around 5 minutes total. I soaked it really well to settle the new dirt.
I did not clean all the tree roots out of the rootball, as I thought they would just shrivel and die.
It had at least 6 eyes! I'm really hoping it will bloom this Spring.
What a fun Christmas Eve.