Parts of my black walnut tree did not leaf out this spring

Question

Some branches leafed out and others did not, about half of the tree did not leaf. Tree was very healthy in the fall and not sure if it will come back now. Any answers?

Answer 1

There are many reasons this would happen. This article will go over what it could be and will be helpful:
https://www.gardeningknowhow.com/ornamental/trees/tgen/tree-leafing-problems.htm