The answer to 'landscape lighting dying plants' is that there are several common causes, including improper installation, power supply issues, and damage to the lighting fixtures. Symptoms may include dimming lights, flickering, or complete failure of the lighting system. To troubleshoot and resolve the issue, you'll need to inspect the wiring, transformers, and individual light fixtures.
In many cases, minor issues like loose connections or burned-out bulbs can be fixed with basic DIY troubleshooting and repairs. However, more complex problems like electrical faults or damaged underground wiring may require the expertise of a professional landscaping electrician. It's important to identify the root cause to ensure the lighting system is repaired correctly and safely.