Sprinkler systems are the silent sentinels of a lush, green landscape. Yet, when the brain of the operation – the sprinkler controller – goes awry, it can lead to a myriad of issues, from parched patches to overwatered lawns. Read this article to know how to identify a malfunctioning sprinkler controller and the steps to rectify these issues. The Telltale Signs of Sprinkler Controller Woes 01. Inactive Controllers An inactive sprinkler controller is akin to…