The number of vegetable gardens is skyrocketing, and organic food and healthy eating are also on the rise. There are more than 70 million gardens in the U.S., which is generating a potential multibill
Below are the 29 startups that were chosen, out of roughly 650 applicants, to pitch their business ideas over the next few days at the <a href="http://disrupt.beta.techcrunch.com/SF2011/startup-battle