Full text of this issue's editorial: In the late 1990s I worked on a project to study small-scale grower cooperatives in the northeastern United States. The existing data on co-ops with annual sales of US$5 million or less suggested that they were growing in number, but also that their market share was just a tiny fraction of the growing fruit and vegetable sales in the U.S. We wanted to know more about their challenges and opportunities and to see if they were interested in creating a federation — a co-op of cooperatives. In the study, which included surveys of co-op members, managers, and board members, we found there are many barriers to growth, especially the managers' ability to juggle multiple interests of different types and scales o...