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Not usually. Most commercial grass gets very difficult to mow if you let it go too long.Make sure you aren't going to want/need to mow it again!

Also, when you let the lawn self-seed, you start getting inconsistent quality of grass. Most grasses available in sod form are hybrids that reproduce by root stock, rather than seed. So letting them grow and reseed means you might get patches of different kinds of grass! They might not even thrive where you live, so obviously you'd start to have problems.

If you still want to let you lawn grow out, check your local laws or living environment carefully. Things could get dicey even outside of the lawn quality!

Most suburbs in the United States, for example, have ordinances about how long you can keep your grass. You can get fined, flagged by the police, or even taken to court over the length of your grass!

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14y ago

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