The blade on your lawnmower needs to be sharp or it will not cut your lawn properly. One general way of finding out if your blades are overdue for sharping is by observing both the grass and the blade itself for physical defects. Remove a few grass blades after mowing and observe the tips. Is the cut a clean one or do the tips look like they have been torn off? If tips appear uneven then chances are you will need to have your blades sharpened or replaced.
Thorn grass blades are aesthetically less pleasing, have less moisture retention, and can make your lawn more susceptible to disease. If you choose to sharpen your blades there are a few steps you can take to ensure personal safety and save time. Before attempting to sharpen your own blades you should consult your vehicle owner’s manual.
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