How often should I sharpen mower blades to ensure they maintain their efficacy and provide a pristine cut? Is there a specific timeframe or number of mowing sessions that indicates it’s time for a sharpening? I often wonder whether environmental factors, such as the type of grass I’m mowing or the terrain of my lawn, affect how frequently I need to tend to the sharpness of my blades. Could the frequency of mowing play a significant role in blade wear? Moreover, while it’s clear that dull blades can cause jagged cuts and stress the lawn, are there particularly telling signs that signify the need for sharpening? Should I rely on visual inspections, or is it better to adhere to a predetermined schedule? Considering the importance of proper maintenance, how can I determine the most efficient and effective approach to blade sharpening? Is there a universal guideline widely accepted among avid landscapers?