Why Is My Lawn Mower Spitting Out Grass?

When you find your lawn mower spitting out grass rather than cleanly cutting it, there could be a few reasons behind this frustrating phenomenon. One common issue that might be causing this problem is the length of your grass. If your grass is too long, the mower’s blades can struggle to cut through the thick vegetation efficiently.

Long blades of grass can easily get tangled in the mower’s blades, leading to the formation of clumps of grass that are then expelled from the machine. This can not only affect the quality of the cut but also make your mowing job more laborious and time-consuming.

Another factor that could be contributing to your lawn mower spitting out grass is the condition of the blades themselves. Dull or damaged blades are less effective at cleanly cutting through grass, which can result in uneven cuts and the discharge of clumps of grass from the mower.

Regular maintenance of your lawn mower is essential in preventing issues like grass spitting. Sharpening or replacing dull blades, ensuring proper blade alignment, and keeping the underside of the mower deck clean and free from debris can all help to improve cutting performance and reduce the likelihood of grass clumping and discharge.

In some cases, the issue of grass spitting could also be related to the mowing technique being used. Mowing too quickly or trying to cut too much grass in a single pass can overwhelm the mower’s cutting capacity, leading to poor cutting results and grass discharge.

It’s important to adjust the mower’s cutting height to the appropriate level for your grass type and growing conditions. Cutting grass too short can stress the plants and make them more susceptible to damage, while cutting it too long can increase the risk of grass clumping and discharge.

Properly maintaining your lawn mower’s engine and fuel system is another crucial aspect of preventing grass spitting issues. Clean or replace the air filter regularly, check the spark plug for signs of wear, and ensure the fuel is fresh and free from debris or contaminants.

Inspecting the discharge chute and grass collection bag for blockages or restrictions is also important in troubleshooting grass spitting problems. Clearing any obstructions and ensuring proper airflow can help prevent grass clumping and improve the mower’s cutting efficiency.

In conclusion, there are several potential reasons why your lawn mower may be spitting out grass during operation. By addressing factors such as grass length, blade condition, maintenance practices, cutting technique, and engine health, you can improve cutting performance and minimize the chances of experiencing this issue in the future.

Why Is My Lawn Mower Spitting Out Grass?

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Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.