More AG: Will Lettuce Save the Mall?

...the funny thing about pot is, there's zero reason to be growing it indoors other than the legal one. You don't pick it and eat it fresh; it needs to be cured. It would be an ideal crop for the Central Valley while promoting hydroponics and aquaponics as a viable reuse for big-box stores, especially for lettuces. Bonnie Azab Powell interviews Gene Fredericks, the man behind the high-tech agricultural solution for all those empty K-Marts. [Grist]