The answer to 'irrigation system bare spots' is that there are several common causes, including improper sprinkler coverage, soil compaction, and damage to the irrigation system. Symptoms include dry, patchy grass in specific areas of the lawn. Solutions can range from adjusting sprinkler heads to repairing leaks or broken pipes in the irrigation system.
For minor issues like sprinkler adjustment, homeowners can often address the problem themselves. However, more complex problems like major pipe leaks or system malfunctions may require the expertise of a professional landscaping or irrigation technician.