The answer to 'why is my landscape lighting mud' is that landscape lighting can become muddy for a few common reasons. Improper installation, drainage issues, or excessive moisture in the soil can all lead to the lights becoming buried in mud. This can cause the lights to malfunction, look unsightly, and potentially create tripping hazards.
If the mud is localized around just a few lights, it may be a simple fix like adjusting the soil grade or adding gravel around the base. However, if the issue is more widespread, it could indicate a larger drainage problem that requires more extensive landscaping work. In these cases, it's best to consult a professional landscaper who can properly diagnose and resolve the root cause.