What Should I Do With Fall Leaves? {To Rake, Remove, or Mulch?}

What Should I Do With Fall Leaves? {To Rake, Remove, or Mulch?}

The leaves-on-lawn debate: do they harm or help? Some say they cause rot, others believe they nourish. Discover the pros and cons of leaving leaves vs

What Should I Do With Fall Leaves? {To Rake, Remove, or Mulch?} What Should I Do With Fall Leaves? {To Rake, Remove, or Mulch?}

NEED TO KNOW

  • Thick leaf cover is the real problem, not leaves by themselves. A heavy layer can block light, trap moisture, and make spring growth harder for the lawn.
  • Raking everything off solves the smothering problem, but it also removes organic matter and nutrients that could have gone back into the soil.
  • The best middle ground here is mulching the leaves into small pieces so they break down without forming a wet mat on top of the grass.
  • Dry leaves are much easier to manage than wet leaves. Once they get soggy, they are heavier, harder to remove, and more likely to create mold, pest, and cleanup problems.
  • Mulching leaves saves time and returns organic matter to the lawn, but it only works well when your mower can chop them finely enough and the leaf layer is not too thick.
  • The cleanest homeowner takeaway is simple: do not leave thick piles sitting on the lawn all winter, and do not haul everything away by default. Mulch when you can.

What Should I Do With Fall Leaves?

{To Rake, Remove, or Mulch?}


What Should I Do With Fall Leaves_ {To Rake, Remove, or Mulch_}


As fall is rounding the corner…

So does the looming pressure of the fall leaf cleanup.

Having leaves on your lawn can be seen as a message to the rest of the neighborhood that you just don't care.

Most people don’t know this, but there are several schools of thought on what should be done with the leaves in your lawn.

Some people say that having leaves on your lawn will kill the lawn and promote rot and mold. 

Others say the decaying of the leaves helps the lawn get important nutrients.

But what is the real story? Let’s take a look…


It’s true, if you live in Florida, you may not have this issue. 

However, in most of the country, leaf cleanup is a big deal. 

Throughout the Midwest and Northeast, deciduous trees will cause headaches for homeowners. But is it best to collect them and remove them from the property, or should you just leave them? 

Or is there a better way?


Nature’s Way - Leaving leaves on the lawn mimics natural processes


The Natural School of Thought

Many people argue that leaving the leaves on the lawn is simply natural. 

After all, if Mother Nature put the leaves there, Mother Nature can take them away too. 

According to many gardeners, homeowners only rake their lawns because they worry that the lawn will be killed if it is still growing. This school of thought argues that the truth is that the lawn is dormant over the winter, so there is little worry concerning growth. 

They also argue that when spring comes along, leaves tend to decompose anyway.

But that is not the whole picture!


Lawn vs. Leaves - Grass wasn’t meant to be buried under leaves


The Truth About Leaving Leaves in the Lawn

The whole picture, however, is that your precious grass lawn did not evolve to have the leaves there. 

It’s true that lawns go dormant in the winter, and the decomposing leaves won’t cause it harm during that time. However, when spring comes around and new grass starts to grow, the decomposing leaves will be blocking their light, and the grass will not grow. 

That is only the beginning of the problem.

Bugs such as gnats will flourish in wet decomposing leaves. As will many molds and fungi, some of which may be harmful to your lawn or the plants in your landscape.

Worst of all, if you wait until spring to handle the leaves, they will no longer be easily removed. 

When the leaves are dry and crunchy, they can easily fly away, and it is not a problem. Wet, soggy leaves, on the other hand, are a big problem, though. Additionally, leaves can be a road hazard to motorcyclists, so cleaning them up fast is an all-around good idea!


Total Leaf Removal - Some prefer a completely leaf-free lawn

The Modern School of Thought

If leaving the leaves in the lawn is so bad, it must be best to remove them entirely, right?

Well, that is the line of thought behind the modern method. Which is the practice of removing leaves from the lawn entirely.

Aesthetically, removing the leaves from the lawn may be the only option for some commercial properties. If you are a homeowner, you may also simply prefer the simple leaf-free look of your lawn.

But there is a better way!


Nutrient Loss - Removing leaves strips vital soil nutrients


Schools of Thought on Leaf Cleanup

School of Thought
Description
Pros
Cons
Natural
Leaving leaves as they fall, mimicking nature's cycle.
Enhances soil nutrients naturally over time.
Can suffocate grass, promote mold, and harbor pests.
Modern
Removing all leaves from the lawn entirely.
Prevents rot and disease, keeps lawns looking tidy.
Removes essential nutrients and beneficial organisms from the soil.
Mulching
Chopping leaves into fine pieces and dispersing them over the lawn.
Enriches the soil, prevents suffocation of grass, and saves time.
Cannot create large leaf piles for jumping in.


The Truth About Removing all Leaves from the Lawn

Here’s the deal. By removing the leaves year after year, you are truly removing vital nutrients from your lawn. 

Most people don’t know this, but there are many beneficial fungi that can thrive from decomposing leaf matter in the lawn. One of these fungi, called mycorrhizal fungi, thrives on decomposing plant matter. These fungi attach to plant rhizomes and help exchange nutrients and fight off other harmful fungi and bacteria.

So if it isn’t wise to leave leaves, and completely removing them can waste valuable nutrients...

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What is the best option?


Smart Compromise - Keep nutrients while clearing leaves

Mulch Your Leaves

Well, as it turns out, there is a method that is a mixture of keeping your leaves on the lawn and getting them off!

It’s simple: in the autumn, when the leaves are on your lawn, rather than raking them up, deal with them using a lawn mower. 

The dry leaves will be swept up into the lawnmower, where they will be chopped up or mulched into tiny pieces. This is why dealing with dry leaves is best. Once the leaves are chopped up, the leaves will be spread over the lawn in tiny little pieces. This helps the lawn three-fold.

  • First, it prevents the leaves from collecting in a pile and killing the lawn underneath in the spring, while promoting rot.
  • Second, it gives your lawns the nutrients and organic matter from the decaying leaves, which are scattered all over the lawn.
  • The third, and best, benefit is that you no longer have to take several hours raking up the leaves!

Of course, the downside is you can't jump into a pile of leaves at the end.


Best of Both Worlds - Mulching blends leaf removal and retention


TL;DR: Leaf Clean-Up Strategies

Strategy
Pros
Cons
Recommended Action
Leaving Leaves
Natural process: enhances soil with nutrients.
Can smother grass; promotes mold and pests.
Not recommended unless mulched.
Removing Leaves
Keeps lawn clean and free of potential hazards.
Labor-intensive; removes important nutrients.
Only if necessary for aesthetic or safety reasons.
Mulching Leaves
Provides nutrients; prevents smothering; saves time.
Requires a suitable lawn mower.
Highly recommended for most lawns.



What Should I Do With Fall Leaves_ {To Rake, Remove, or Mulch_} - Infographic


To Wrap it Up

So, the answer to keeping your leaves on your lawn comes down to a little from column A and a little from column B.

This method of mulching leaves is the same method you should use when mowing the lawn. You can read more on mulching grass in our article Should I Bag My Clippings?

If cutting the leaves into your lawn is too much for your mower, you can always hire a pro with GreenPal!

GreenPal offers you competitive lawn care bids from lawn care providers near you. It only takes 5 minutes to sign up! 

Don’t FALL behind on your lawn care this autumn. Hire a pro


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