As autumn sets in, nature transforms, painting the landscape with breathtaking fall foliage. Alongside this seasonal shift comes the inevitable shedding of leaves. Rather than seeing this as a chore, savvy homeowners understand the benefits of managing fallen leaves for their lawns.

In this article, we will explore the timing and reasons behind trees losing their leaves and the advantages and methods of mowing and mulching leaves, all while preserving the beauty of fall color.

Why do leaves fall

Leaves fall as part of a natural process known as abscission. During this period, trees withdraw nutrients from their leaves and seal off the vessels connecting them. As a result, leaves change color, lose their vitality, and eventually fall. Understanding this cycle allows us to manage fallen leaves effectively.

When do leaves fall

The timing of leaf fall varies depending on the region and tree species. Typically, leaves begin to fall from late summer to early autumn. Trees prepare for the dormant winter months as temperatures cool and daylight hours decrease by shedding their leaves.

Benefits of managing fall leaves

You may be asking yourself whether raking the leaves from your lawn is necessary. The answer is indeed yes; it's vital to consistently address the fallen leaves to avoid potential harm to your lawn.

Let's explore the advantages of effectively managing these leaves.

Optimal Lawn Health

A carpet of fallen leaves can smother your lawn, hindering air circulation and blocking sunlight.

By managing fall leaves, you enable your grass to access the necessary light and oxygen it needs to thrive, promoting a healthier and more vibrant lawn.

Suppress Weeds

A thick layer of leaves provides a cozy haven for weeds, allowing them to establish and compete with your grass.

By removing or mulching the leaves, you reduce the potential for weed growth, creating a more weed-free lawn.

Nutrient Recycling

Fallen leaves are a valuable source of organic matter. By mowing or mulching leaves, you break them down into dime-sized pieces that decompose rapidly.

As the leaves break down, they enrich the soil with essential nutrients, promoting microbial activity and nourishing your lawn during the growing season.

How to manage fall leaves

Let's explore four effective methods—raking, mowing, mulching, and composting—to help you manage those pesky leaves and keep your lawn in top shape.

Rake or Leaf Blow

In the colorful fall days, we must do something with the fallen leaves from our yards and streets. Some people like using rakes to gather the leaves, enjoying the touch of nature. Others prefer using leaf blowers for a quicker job.

Mow Leaves

Leave the leaves and collect them with a lawn mower with a bagging attachment. By mowing over the leaves, you chop them into smaller pieces, allowing for efficient bagging and disposal. This method is ideal for smaller leaf quantities or areas where mulching may not be feasible.

Mulch Leaves

Embrace the sustainable approach of leaf mulching. Equip your lawn mower with a mulching blade or utilize a specialized mulching mower. As you mow the leaves, they are cut into dime-sized pieces, which can be left on the lawn. These tiny leaf fragments break down quickly, nourishing the soil and reducing waste.


For those seeking an eco-friendly option, consider composting fallen leaves. Collect the leaves in a compost bin, layering them with other organic matter such as kitchen scraps, grass clippings, and garden waste.

Over time, the leaves will decompose, transforming into nutrient-rich compost that can be used to enrich your garden beds or lawn.


When fall leaves carpet your lawn, seize the opportunity to transform this seasonal occurrence into a benefit for your landscape. By managing fallen leaves through mowing and mulching, you can promote a thriving and weed-free lawn while recycling valuable nutrients back into the soil.