Urban gardening may be catching on now, but today's urban gardeners have nothing on their grandparents - urban farming was way more than a fad in the 1940s. During the World Wars, the U.S. government urged citizens to plant their own small vegetable gardens. It was a super positive spin on "We don't have enough war rations." I don't know what people would do today if the government asked them to grow cabbage in their front yards, but people back them were ready. Around 20 million families planted victory gardens. They grew 40 percent of the country's vegetables by 1944. Hopscotch was supplanted by a new and serious game for these Girl Scouts called Plant the Victory Garden. Victory Gardens - for family and country.