Day One FixesKnown issueFixUpdated
Leveling a Bumpy Lawn
Short answer
Suggested fix (from YouTube, unconfirmed): Mow the lawn low down to about 1.5 inches, then apply a mixture of screened topsoil and sand to the low spots. Spread and smooth the mix using a landscape rake and a leveling tool, then apply grass seed, starter fertilizer, and roll the area to ensure good seed-to-soil contact…
The problem
How to level a bumpy lawn?
What players suggest
Mow the lawn low down to about 1.5 inches, then apply a mixture of screened topsoil and sand to the low spots. Spread and smooth the mix using a landscape rake and a leveling tool, then apply grass seed, starter fertilizer, and roll the area to ensure good seed-to-soil contact before watering regularly.
Video guide
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Source: original YouTube video. Quotes are shortened; all credit goes to the posters.