What is Grasscycle Mowing?

Grasscycle mowing, also known as grasscycling or mulch mowing, is a sustainable lawn care practice that involves leaving grass clippings on the lawn after mowing instead of bagging and disposing of them. This technique allows the clippings to decompose and return valuable nutrients back to the soil, promoting a healthier and greener lawn. Grasscycle mowing is gaining popularity among environmentally conscious homeowners and professional landscapers due to its numerous benefits for both the lawn and the environment.

The Benefits of Grasscycle Mowing

1. Nutrient Recycling: Grass clippings are rich in nitrogen, phosphorus, and potassium, which are essential nutrients for plant growth. By leaving the clippings on the lawn, these nutrients are recycled back into the soil, reducing the need for synthetic fertilizers.

2. Improved Soil Health: Grass clippings act as a natural mulch, helping to retain moisture in the soil and prevent weed growth. As the clippings decompose, they also add organic matter to the soil, improving its structure and fertility.

3. Time and Cost Savings: Grasscycle mowing eliminates the need for bagging and disposing of grass clippings, saving both time and money. It also reduces the frequency of fertilization and watering, further reducing maintenance costs.

4. Environmental Benefits: By practicing grasscycle mowing, homeowners can contribute to reducing the amount of yard waste that ends up in landfills. This not only helps to conserve landfill space but also reduces greenhouse gas emissions associated with waste transportation and decomposition.

How to Grasscycle Mow

Grasscycle mowing is a simple technique that can be easily incorporated into your lawn care routine. Here are the steps to follow:

1. Set the Mower Height: Adjust your lawn mower to a higher setting, typically around 3 inches. This allows the grass to grow taller, promoting deeper root growth and shading out weed competition.

2. Mow When Dry: It is best to mow the lawn when the grass is dry to prevent clumping of the clippings. Wet grass clippings can smother the lawn and create an unsightly appearance.

3. Mow Regularly: Aim to mow the lawn regularly, removing no more than one-third of the grass height at a time. This ensures that the clippings are small enough to decompose quickly.

4. Use a Mulching Mower: If possible, use a mulching mower equipped with special blades that finely chop the grass clippings and distribute them evenly across the lawn.

5. Leave the Clippings: After mowing, simply leave the clippings on the lawn. They will quickly decompose and release their nutrients back into the soil.

Common Misconceptions about Grasscycle Mowing

Despite its many benefits, grasscycle mowing is often misunderstood or overlooked. Here are some common misconceptions about this sustainable lawn care practice:

1. Grass Clippings Cause Thatch: One of the main concerns about grasscycle mowing is the belief that it contributes to thatch buildup. However, research has shown that properly managed grass clippings do not contribute significantly to thatch accumulation. Thatch is primarily caused by the accumulation of dead roots and stems, not grass clippings.

2. Grass Clippings Create a Messy Lawn: Some homeowners worry that leaving grass clippings on the lawn will create a messy appearance. However, when grass is mowed regularly and at the correct height, the clippings are small and barely noticeable. They quickly decompose and blend into the lawn.

3. Grass Clippings Cause Weed Growth: Another misconception is that grass clippings can contribute to weed growth. In reality, properly managed grasscycle mowing can help prevent weed growth by shading out weed seeds and providing a healthy environment for the grass to thrive.


Grasscycle mowing is a sustainable lawn care practice that offers numerous benefits for both the lawn and the environment. By leaving grass clippings on the lawn, homeowners can recycle valuable nutrients, improve soil health, save time and money, and reduce environmental impact. Despite some common misconceptions, grasscycle mowing is a simple and effective technique that can be easily incorporated into any lawn care routine. So why not give it a try and enjoy a greener, healthier lawn?