The answer to 'why is my sprinkler system dying plants' is that there are several common causes, including improper sprinkler head placement, excessive watering, and mineral buildup in the system. Symptoms can include wilting, discoloration, and stunted growth in the affected plants.
To troubleshoot the issue, first check that your sprinkler heads are properly positioned and angled to water the plants without oversaturating them. Adjust the heads as needed. You should also check for any clogs or mineral deposits in the system, which can restrict water flow and lead to uneven coverage. Flushing the system or replacing worn components may be necessary. If the problem persists, it's best to call in a professional landscaping technician to diagnose and repair the issue.