The answer to 'how to care for sprinkler system' is to perform regular maintenance and inspections to ensure your sprinkler system is functioning properly. This includes turning on the system in the spring, checking for leaks or broken sprinkler heads, adjusting spray patterns, and winterizing the system in the fall.
Regularly inspect your sprinkler system for any issues like clogged or broken sprinkler heads, leaks in the pipes, or problems with the controller. Make necessary repairs and adjustments to optimize water coverage and efficiency. It's also important to winterize the system before the first freeze to prevent damage from freezing temperatures.