As part of the Sustainable Landscape Workshops: Irrigation Maintenance, Troubleshooting, and Repair: Proper maintenance is key to managing an irrigation system that keeps your plants healthy while keeping water waste and utility bills low. Learn how to troubleshoot and prevent problems with basic irrigation systems, including drip, sprinkler, and bubbler systems. Instructor: Jeff Lee. Saturday, May 18, 2019 from 2-4:30pm at …