The answer to 'irrigation system brown patches' is that they are often caused by issues with the irrigation system itself, such as broken sprinkler heads, clogged lines, or improper watering schedules. The symptoms can include dry, discolored grass or soil in certain areas of the lawn. Potential solutions include inspecting and repairing the irrigation system, adjusting watering times and durations, and aerating the soil to improve water absorption.
In many cases, minor issues can be fixed through DIY troubleshooting and maintenance. However, more complex problems like leaks, wiring issues, or malfunctioning controllers may require the expertise of a professional landscaping or irrigation technician.