The answer to 'retaining wall dying' is that a failing retaining wall is a common issue that can have several causes, including poor construction, soil erosion, freeze-thaw cycles, and age. Symptoms may include cracks, leaning, bulges, or the wall pulling away from the soil. Solutions depend on the underlying cause, but can include reinforcing the wall, replacing damaged sections, improving drainage, or rebuilding the wall entirely.
In many cases, a failing retaining wall requires the expertise of a professional landscaper or contractor to properly assess and repair the issue. DIY repairs are generally not recommended for major structural problems, as improper work can further compromise the wall and lead to dangerous collapses. Homeowners should consult a local expert to determine the best course of action for their specific situation.