Long ago, on a cold February morning in Pittsburgh, the man who knew everything about gardening tossed that copy of Sunset Magazine aside and sneered - they know nothing about gardening in Southern California - everything grows there, anywhere, all the time. That's not gardening - they cheat. And he was right. The parking lot at Crossroads of the World on Sunset Boulevard in Hollywood, at noon, Saturday, February 18, 2012 -