How Long Do Plastic Lawn Mower Blades Last?
Plastic lawn mower blades are a popular choice for homeowners because they are lightweight, durable, and relatively inexpensive. However, like any other type of blade, they will eventually become dull and need to be replaced. The lifespan of a plastic lawn mower blade depends on a number of factors, including the type of grass you cut, the frequency of use, and the sharpness of the blade when it was installed.
Factors Affecting the Lifespan of Plastic Lawn Mower Blades
Type of Grass
The type of grass you cut is one of the most important factors that will affect the lifespan of your plastic lawn mower blades. If you cut thick, tough grass, such as Bermuda or zoysia, your blades will dull more quickly than if you cut fine, soft grass, such as fescue or ryegrass. This is because thick, tough grass puts more stress on the blades, causing them to wear down more quickly.
Frequency of Use
The more frequently you use your lawn mower, the more quickly your blades will dull. This is because the blades are constantly coming into contact with the ground and the grass, which causes them to wear down. If you mow your lawn once a week, your blades will last longer than if you mow it twice a week.
Sharpness of the Blade
The sharpness of the blade when it was installed is also an important factor that will affect its lifespan. If the blade is not sharp, it will not cut the grass cleanly, which will put more stress on the blade and cause it to dull more quickly. It is important to sharpen your lawn mower blades regularly to keep them in good condition.
How to Extend the Lifespan of Your Plastic Lawn Mower Blades
There are a few things you can do to extend the lifespan of your plastic lawn mower blades:
- Cut your lawn at the correct height. Cutting your lawn too short will put more stress on the blades, causing them to dull more quickly.
- Avoid cutting wet grass. Wet grass is more difficult to cut, which can put more stress on the blades and cause them to dull more quickly.
- Sharpen your lawn mower blades regularly. Keeping your blades sharp will help them cut the grass cleanly, which will reduce the amount of stress on the blades and extend their lifespan.
- Replace your lawn mower blades when they become dull. Dull blades will not cut the grass cleanly, which can damage your lawn and make it more susceptible to disease.
By following these tips, you can extend the lifespan of your plastic lawn mower blades and keep your lawn looking its best.
