The answer to 'my stone walkway looks bad' is that there are several common causes, including weathering, damage, or improper installation. Symptoms may include cracks, uneven surfaces, loose stones, or discoloration. Solutions can range from simple DIY maintenance to more extensive professional repair or replacement.
For minor issues like dirt, moss, or small cracks, you may be able to clean and reseal the walkway yourself. However, for more significant problems like structural damage, uneven settling, or widespread deterioration, it's best to consult a professional landscaper or masonry contractor. They can assess the extent of the issue and provide the appropriate repairs or a full walkway replacement if needed.