Concerned about the additional garden maintenance that raking up grass clippings would require, a reader inquired “Is it okay if I just leave them there? Or will they inflict harm on others??” If you’re a lawn-mowing service provider, you’ll want to know the answer to this common query.

Should You Rake Grass Clippings or Leave Them?

Only if they are excessively thick (that is, the grass was too high when you mowed it) or the lawn is damp does it become a problem:
When they are of excessive thickness, they become matted.
When the grass cuttings are moist, they clump together and stick to the lawn (just as it is easier to make snowballs out of wet snow than fluffy snow).
In every instance, they obstruct the normal movement of air to your lawn, which is unhealthy.
Raking the grass cuttings won’t be necessary if you mow the lawn before it grows too tall (or bagging, if you use a bag attachment on your lawnmower). They do not add to the accumulation of lawn thatch.
But what if you don’t want to deal with emptying a mower bag or worrying about timing? A mulching mower is a great method to avoid having to bag or rake grass clippings. Grass clippings are carefully chopped so that they don’t injure the turf when they are mulched. It doesn’t matter what kind of mower you have, you should never mow in rainy conditions (if for no other reason than because it is dangerous to mow wet grass).
The guideline above stated that clippings can be left on the lawn if the grass in question is in good health. You should, however, bag the clippings and dispose of them if you have sick grass spots on your lawn. You could allow the disease to spread to other parts of the lawn if you don’t take action.

Air Flow and Lawn Diseases

Grass clippings that are overly thick or cling together due to moisture might obstruct airflow to your lawn, as previously indicated. This is not good for you. Why? The reason for this is that a lack of air movement increases sickness. Conditions in which air does not circulate as well as it should increase the risk of developing any form of fungal disease. When grass clippings aren’t handled properly, they can spread a variety of illnesses that can harm your lawn.

Brown patch
Dollar spot
Powdery mildew
Pythium blight

Why Grass Clippings Are Good for Your Lawn?

To argue for the use of a mulching mower and the practice of leaving grass clippings on lawns (given the appropriate conditions, as mentioned above), one must do more than simply assert that there will be no adverse effects. If you believe in green living and want to be healthy, leaving this residue where it falls can be beneficial for your lawn. It can also be beneficial for your wallet.
You may reduce your reliance on expensive chemical lawn fertilizers thanks to the nutrients that are delivered by the grass clippings, which results in monetary savings. They contain a disproportionately high amount of nitrogen. This naturally occurring type of nitrogen also functions as a fertilizer that has a gradual release rate. You need not be concerned about it starting a fire on your lawn at any time. In addition, neither children nor pets will be put in danger by it.

Grass Clippings in Compost

Even if you make the decision that you do not want to leave your grass clippings on the lawn for whatever reason (perhaps you want to avoid tracking them indoors, for instance), there is no need to place them at the curb so that the city can remove them from your property. The city will collect them automatically. That is a pointless expenditure of organic material. You should put them to use in your compost pile instead.
The term “green” refers to the grass clippings that are added to compost, and it contrasts with the “brown” components, which include the leaves that are raked up in the fall. Because freshly cut grass blades have a high proportion of water, a large quantity of them that is dumped into a compost bin decomposes in a very short amount of time. They generate heat within your compost pile as they go through the process of decomposing, which, in turn, encourages the other components of the pile to break down more rapidly.

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