They might not be the most glamorous vegetable rolling around in the vegetable drawer, but potatoes are the stuff of life. “If there was any vegetable you could survive on totally, it would be potatoes,” said Barbara Damrosch, an organic farmer and author with Eliot Coleman of The Four Season Farm Gardener’s Cookbook. “Of all of the great world survival crops like rice or wheat or potatoes, this is the one that a home gardener can grow easily without an enormous amount of space.”