Hi there
I have read this article explains how to save water based on
- seed type
- watering adjustement - EPA
- how tall to cut the grass
- how tall to leave the grass to growth ( deeper roots, the problem of loosing water by transpiration)
https://zulueta.com/regar-el-cesped-como-ahorrar-el-50-de-agua/
Currently the whisperer takes into consideration soil evaporation, but I do not know if transpiration is something to add to the watering algorithm