How often should you mow your lawn? Tips and tricks

How often should you mow your lawn? Tips and tricks

Knowing how to mow a lawn and when is the best time to cut it is crucial for having lush and healthy grass. Unexperienced and new gardeners often make the mistake of underestimating the right timing and weather factors. In addition, they tend to trim the turf in a way that damages the grass so they do not get the results they are hoping for.


Learning when to mow lawn gardens, how often should you mow your lawn and how to cut it right is quite easy. There are a few simple rules gardeners need to follow to master the skills and start taking good care of their lawns. Discover our professional tips and tricks on lawn cutting in this article.

How to mow a lawn?

When it comes to the skillset for mowing grassy areas, there are three major guidelines to follow. The first is about how much of the grass should be cut. The second is about how to mow. And the third guideline is about mastering the change-of-direction motion.








Now, let’s get into details and explore each step thoughtfully: 

Mow ⅓ of the grass

The rule of the thumb is that gardeners should only mow 1/3 of the grass blade. Sticking to this rule is the secret to a lush and healthy lawn that looks neat, well-maintained, and welcoming. 


Avoiding this rule on how to mow lawn grass is not recommended. Even though cutting grass a bit shorter would not kill your lawn right away, make sure close cuts are not a regular routine situation. 


If it happens a few times, worry not, the grass can take it. Just do not make it a habit, otherwise, you would start growing a brown, patchy, and heat-damaged lawn with:

Injured grass blades

  • More weed growth
  • Vulnerability to disease
  • Vulnerability to pest infestations
  • Increased risk of soil compaction
  • Stun of optimal photosynthesis and grass growth


The perfect grass length after mowing is considered around 5 to 8 cm.

Move forward

The next thing on our how to mow lawn grass guide is the mowing motion. Always mow moving forward. This is a valid rule that you need to follow no matter what type of lawnmower you are using. 

For safety reasons, if you are operating a riding lawnmower, make sure you don’t have any other ‘passengers’ on board. This is also a way to have better control over the gear and grant a smoother mowing motion while moving forward.

Change the direction regularly

In addition to moving forwards, make sure to alternate the mowing pattern regularly. For best mowing results, we would advise you to switch to a new direction every time you cut your lawn grass. Here is why.


When grass grows it tends to lean into the trimming direction. Hence, if you mow your lawn in the same direction every time, grass would naturally start to develop that way. A change in the motion pattern can help you avoid grass inclination and keep your turf growing upwards, instead of to the side. Doing that would also minimize lawn ruts. 

Mow the lawn only when it’s dry

Can you mow a wet lawn? Technically yes. But should you? Absolutely not. The only best time to mow lawn grass is when it is dry. Wet or damp turf is no good for cutting and is often a recipe for garden disaster. 


That is because wet grass clippings can clog the mower and the unraked leftovers could infect your lawn. Additionally, the lawnmower could have movement problems when operating over soft soil and cause uneven grass cutting.

Extra tips on how to mow lawn grass

We understand that cutting grass is sometimes beyond the mowing process. For that reason, here are a few more professional gardening tips that can help you properly care for your lawn:

  • Clear all debris from the lawn before mowing (stones, branches, garden waste, etc)
  • Wear appropriate footwear and protective gear (gardening clothes, eye protection, hearing protection, etc)
  • Bag and discharge the grass clippings
  • Dispose of clippings safely or add them to your compost pile
  • Trim and edge your yard beforehand to lower the damage risks to your lawn-surrounding garden plants
  • Keep children and pets away from the grassy area while mowing
  • After you are done mowing the lawn, blow or sweep away any leftover lawn waste
  • Maintain your mower seasonally

When to mow your lawn?

Learning when to mow lawn spaces will help you make a mowing routine. Following a consistent grass trimming routine is a wonderful practice to ensure you always have your turf in its best condition. Both in terms of health and appearance. 


With that in mind, let’s get into it.

In the mid-morning

The best time to mow lawn areas is early in the day, preferably mid-morning – between 8 AM and 10 AM. This timing is ideal for lawn mowing because by then the morning dew is evaporated, while the turf is not yet slack from the harsh heat of noon.

In the afternoon

The good news is, you don’t have to stick to the morning routine, since the best time to mow lawn yards is not only in mid-morning. You can also cut grass in the afternoon and the process is just as effective. 


For once, you avoid the at-noon heat and can comfortably mow when the weather is more favorable. In addition, mowing your lawn in the afternoon prevents heat stress on your freshly-cut grass.

How often should you mow your lawn?

Once in a week

Knowing the best time to mow lawn gardens is essential, but understanding the concept of mowing frequency is just as important. You don’t want to mow too soon, nor leave the turf unattended for long periods of time. 


So how often should you mow your lawn for best results? In general, the time needed for the grass to grow to a perfect cutting length in between mowing sessions is one week. So make sure to follow a consistent mowing schedule with once-per-week trimming in the growth spurt season (between early spring and late autumn).

Extra tip: When NOT to mow lawn grass?

Following a consistent lawn, mowing routine is vital if you want your grass to look presentable and grow lush and healthy. However, there are certain circumstances when mowing your grassy yard is not recommended and when breaking the trimming routine is OK.


Here is a list of common lawnmowing mistakes and advice for when NOT to mow your lawn:


  • Right after rain or snow
  • Immediately after watering the grass
  • Late in the afternoon or at night
  • When the grass is too short


We already explained that mowing a wet lawn is something to avoid. Grass and soil need to be completely dry in order for the lawnmower to do its job effectively without damaging the turf. Otherwise, there is a risk of rut damage and wet clippings clogging your mower. So if your grass is wet, wait for it to dry out before cutting.


Cutting grass has a lot to do with aesthetics. So if you want to ensure you don’t miss any patch of grass, the lawn is evenly cut and the edging plants are safe from damage, refrain from mowing the grass when it’s dark outside. You need to see clearly what you are doing and ensure your safety. 


Last but not least, you have to wait for the grass to grow to a certain length before cutting it. Mowing short grass is ineffective, weakens your lawn, and makes your turf prone to heat and sunlight damage.


Now that you know how to mow a lawn, it’s time to start effectively caring for your turf! And in case you don’t want to invest in a lawnmower or you have no free time to take on the task regularly, get in touch with us! Our professional gardening experts in London can cover any gardening service you might need, including lawnmowing.


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