The answer to 'patio overgrown' is that a patio can become overgrown due to neglected landscaping, lack of regular maintenance, or environmental factors like heavy rainfall or plant growth. Symptoms include weeds, moss, and encroaching vegetation taking over the patio space. Solutions include regular weeding, trimming, and applying preventative measures like mulch or weed barrier fabric.
In many cases, a patio becoming overgrown is a DIY-friendly problem that homeowners can address themselves. However, for more extensive overgrowth, dense vegetation, or damage to the patio itself, it's best to call in a professional landscaper or patio cleaning service to properly restore the area.