I had the same thought, as that seems to be an overlooked market. After some research, I found a few: check out Greenbox http://www.greenboxhq.com http://www.

I had the same thought, as that seems to be an overlooked market. After some research, I found a few: check out Greenbox http://www.greenboxhq.com http://www.greenboxhq.com and Lono http://lonoapp.com http://lonoapp.com for a couple of smart sprinkler startups.