check out http://www.irrigationtutorials.com

very good site if you want to do it yourself. If you follow this guys
advice you pretty much can't go wrong.

wrote in message . ..
Can anyone recommend books, sites about this?
What do you think about Toro? Their site claims to spec out
everything you need, although I'm not sure how accurately I can
measure our pentagon-shaped lot and circular driveway.