The answer to 'hardscaping maintenance tips' is that regular maintenance is essential to keep your hardscaping features like patios, walkways, and retaining walls looking their best. This includes cleaning, sealing, and repairing any cracks or damage on a regular schedule.
For patios and walkways, sweep or blow off debris at least monthly, and pressure wash them annually to remove dirt, stains, and moss buildup. Reseal the surface every 2-3 years to protect against weathering and fading. For retaining walls, inspect for any loose or crumbling mortar or stones, and repoint or replace damaged areas as needed. Trim back any encroaching vegetation to prevent damage.