Last week I attended the PCBC Exhibition in San Francisco. This year there are more exhibitors and attendees than last year, which is good. Many products have been shown before, but two caught my eyes as particularly useful to help conserve water.
The first product was the Rainbird subsurface drip irrigation system for lawns and other landscaping purposes. They’ve been around for a few years but I just paid more attention to it this year. It’s a small tube with small holes and a small piece of copper inside the tube right next to each of the small holes. I was worried that soil or roots can plug many of the small holes and thus rendering irrigation uneven or ineffective... Read more http://greenremodelforum.com/grf/blog/?p=296