I have a 0.60 acre land with 16 zones. There front and back yards. Front yard has 2 valve boxes and back yard has 2 as well.
Objective: Only run the sprinklers when the soil is not wet and water the lawn just enough
Now i m guessing this is impossible to do with 1 sensor. Because a sensor can only detect where its installed so while it may say zone 3 in the backyard is good, there is no way it will know zone 1 in front yard is dry. So unless I run 16 different sensors, this is impossible.
Is that a fair statement? Then there is no way to really know how long each zone needs to run.