This would be for our own property. We have about 6.5 acres and after subtracting both shops and 3 homes its about 4 that I would like to work with. We seeded about 7 years ago, and have done some fert apps. The yard is doing ok but with such a dry summer I would really like to add a irrigation system. It will be metered, The front is about 2.5 acres, perfectly square. This is my main focus for now as the other 1.5 is a side yard that I will focus on later. For the 2.5 acres how many heads, zones, and how much pressure would you recommend? The rainbird products is pretty much the only one available here. I'm assuming I'll have to run atleast 2.5" pipe, so would it be better to connect into my water supply out towards the meter (125' from house) or connect closer to the house? Oh, and if you can't tell after reading this, I do not do irrigation systems for a living. Thanks for any help.