How can I effectively install and maintain a downspout irrigation system in my garden?

To effectively install and maintain a downspout irrigation system in your garden, start by positioning the downspout diverter to direct rainwater into the system. Install a filter to prevent debris from clogging the system. Lay out the irrigation tubing along your garden beds and connect it to the downspout diverter. Adjust the flow rate to ensure proper watering. Regularly check for leaks, clogs, and damage to maintain the system's efficiency.