How can I effectively maintain my yard with tall grass to ensure it remains healthy and visually appealing?

To effectively maintain tall grass in your yard, mow it regularly at a higher setting to avoid cutting it too short. This helps the grass develop strong roots and stay healthy. Additionally, make sure to water the grass deeply and infrequently, and fertilize it as needed to promote growth. Lastly, remove any weeds or debris regularly to keep the yard visually appealing.