When Is It Too Early to Mow the Lawn? Daily and Seasonal Limits
It is too early to mow the lawn when grass is still wet with dew or frost, when temperatures are at or below freezing, or before the grass has grown enough to need cutting. In practical terms, wait until mid-morning, typically after 8-9 AM, once dew has dried and temperatures are above freezing, and avoid mowing in early spring until the grass is actively growing and at least a few inches tall.
