How often should I sharpen my lawnmower blade?
Sharpen your lawnmower blade at least once per season, or more often if you mow frequently or hit rocks and roots. A sharp blade cuts grass cleanly, which promotes healthier growth. Dull blades tear grass, leaving brown tips and making your lawn more susceptible to disease.
Why It Matters
A sharp blade means a healthier lawn. Clean cuts heal faster, and you will not have to mow as often because the grass stays healthier between cuttings.
Related Questions
Still Need Help?
Bob answers every question personally. Send your question directly to him.
Ask Bob Directly