Watering 202

Since I was unable to finish what I started last week, I'll try to get it in this week. There really is simply too much to speak to when it comes to watering systems and watering to put into a short article. I left off with poly pipe and drip tape and got a start on valves. So, I'll pick back up there and may rehash a few things, but basically build on what I discussed previously.

Since poly pipe has a disgusting characteristic of contracting and expanding with the temperature, its placement and how it's used must be accounted for in your design and installation. In a straight-line garden or o...