Mowing the lawn regularly is indispensable for a great lawn. The guideline is to mow the lawn once a week or at least every second week. In the summer it could be even more often. But this also depends on the seeds of your lawn.
When you mow the lawn you should only step on the already mowed area of the lawn, because when you step on the grass before you mow it, it might stay down and you might not be able to cut it then. The optimal cutting height of an average lawn is four centimetres. Do not cut too much at once.
You should leave the grass a little bit longer, when it is in a shady position. In the fall it is also better to leave the grass a little bit longer. When it is dry in the summer for a long time it is also necessary not to mow the lawn too short. And when it is raining a lot you should also not cut it, because then you cannot cut it very well. Use the whole cut width of your lawn mower. If you follow these instructions you should have a beautiful lawn.