The answer to 'how to care for stone walkway' is to regularly maintain and clean your stone walkway to keep it looking its best. This includes sweeping or blowing away leaves, debris, and dirt, as well as addressing any cracks, uneven surfaces, or moss growth.
To clean the stone, use a mild detergent and a soft-bristle brush, then rinse thoroughly. Avoid using harsh chemicals or power washers, as they can damage the stone over time. It's also important to reseal the stone every 2-3 years to protect it from the elements and prevent staining or discoloration.