Q.We Transplanted. Holly Tree, We Thought It Died.
We noticed growth on the bottom of the tree. Should we cut the top of the tree off?
Certified GKH Gardening Expert
If the plant was grafted, and the new growth is coming from below the graft, then whatever shrub is produced will not look the same as the top growth. If you still have the tag or know the cultivar name, you can find out if it is grafted.
If it isn't, then just the top growth died back and new shoots are coming back from the roots. You don't need to be in a hurry to cut it back. Wait and see if more leaves reemerge further up the stalk. (I have a plant that does this after winter dieback.) I suggest waiting till its dormant in late winter to do any pruning.
https://www.gardeningknowhow.com/ornamental/trees/tgen/what-is-a-graft-collar.htm