The answer to 'retaining wall overgrown' is that a retaining wall that has become overgrown with vegetation can be a common problem for homeowners. This can happen when plants, weeds, or trees start growing on or around the wall, which can cause structural damage and make the wall less effective.
Some common causes of a retaining wall becoming overgrown include lack of regular maintenance, improper planting near the wall, and poor drainage that allows plants to take root. Symptoms can include cracks, bulges, or leaning in the wall, as well as excessive growth of plants that can compromise the wall's stability. To address an overgrown retaining wall, homeowners may need to clear away the vegetation, repair any damage to the wall, and take steps to prevent future overgrowth, such as installing landscape fabric or using low-growing, non-invasive plants near the wall.