I just set up my first flex daily schedule and the first run is almost 8 hours long, including an hour in my “shrubs.” I was either severely under watering my yard for the last 10 years (which was always green and lush) or something is way off. Is this normal?
Yes. The system isn’t sure what moisture level your lawn is at so the first run “fills it all the way up”. From there each zone will run as needed.