A robot mower can cut grass smoother and healthier all season with proper cleaning, blade upkeep, and smart settings. Daily and Weekly Cleaning Routine for Better PerformanceRemoving Grass Clippings from Blade DeckGrass clippings under the blade deck diminish mower cutting and mulching efficiency. Mulching Blade Care and Replacement Best PracticesHow to Check Blade Sharpness and WearCheck blade sharpness for rounded edges, nicks, bends, rust, or uneven wear. Sharp mulching blades cut grass tips neatly, whereas dull ones leave ragged ends that make the lawn seem pale or strained. For mulching efficiency, robot mowers with mulching blades should remove only a small portion of the grass blade at each pass.