The answer to 'landscape lighting has weeds' is that weeds can commonly grow around landscape lighting fixtures, especially in mulched or soil-covered areas. This is due to the moist, shaded environment created by the lighting, which provides ideal conditions for weed growth. Symptoms include unsightly weeds surrounding the lighting fixtures, potentially obscuring the light and detracting from the overall landscape design.
To address this issue, homeowners can try hand-pulling weeds regularly, applying a pre-emergent herbicide around the fixtures, or installing a landscaping fabric or gravel barrier to prevent weed growth. However, if the weeds persist or the problem is widespread, it's best to call a professional landscaper who can properly diagnose and treat the issue, potentially by adjusting the lighting placement, adding a more weed-resistant ground cover, or implementing a comprehensive weed management plan.