What is the green on my tree
My Weeping Willow Tree Has A. Green Vine Growing Up the Length of Thr Tree .
Certified GKH Gardening Expert
This doesn't appear to be a vine, it looks like leaves growing from the trunk of your tree.
It looks like you have had some branch die off. Check the branches do the snap off or bend?
It appears that all the new growth is coming from the main trunk.