What Is The Best Solution To Lawn Areas Invaded By Spruce Tree Roots?

Question

Tree is at least 35-40 years old.

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Answer 1

It would likely kill the tree if you cut them out so there isn't much you can except to plant a groundcover. Here is more:

https://www.gardeningknowhow.com/ornamental/trees/tgen/exposed-tree-roots.htm