Tree roots naturally grow into sewer lines as they are a source of additional water and nutrients. Some signs of tree roots in sewer lines are sinkholes, soft spots in the yard, slow drains, gurgling ...
Q: We excavated a trench for drainage near an oak tree. At the closest point, we are maybe 12 feet from the trunk of the tree. We did not break any roots larger than about 3/4 inch. Will the tree live ...