My Trugreen guy is an older gentleman. I think he has OCD and he always does a pretty good job for me. I have been here on several occasions and watched him work without him knowing about it. Anyhow, that is a different story.

I am pretty sure I have "head to head" coverage on my sprinklers. There are five zones in the back yard and each zone has four heads on it. So that means I have 20 sprinkler heads covering an area that is approximately 6400 sq. feet.

Special thanks to the forum member who called me to offer his help.