I have checked that the irrigation modes
The only mode that saves water is ECO
Or does a DEEP / EPA modes, will help me to save water compared to REGULAR or FREQUENT during a period of time ( I also have installed the whisperer) . Is the whisperer able to detect deep water?
I would like to stress the grass up to a point irrigation is needed, so swapping between DEEP and ECO to save water. But I cannot create a calendar where I could set up the watering mode per month for instance.