A skirt guard for a mobile home skirt having a skirt base on the ground and in a channel of which the bottom of the skirt sits. The skirt guard is formed of a flat elongate panel with a top and bottom edge and having a groove near and parallel to its bottom edge. In use the bottom edge of the skirt guard is bent upward along the groove to form a hook. To install the skirt guard the hook is inserted into the skirt base channel alongside the bottom of the skirt and the hook fastens the skirt guard in the channel.