The strength of green ties: Massachusetts cranberry grower social networks and effects on climate change attitudes and action

The cranberry, a commodity of social, cultural, and economic importance to New England, is under threat due to climatic change in this region of the United States. Yet, previous research reveals that cranberry growers have mixed attitudes about the anthropogenic roots of climate change, with many being skeptical. Building on the researchers’ analysis of the personal and ecological conditions that affect climate change attitudes among cranberry growers, this paper examines the effect that key actors in the growers’ social networks have on those attitudes. Through statistical analysis of survey data and content analysis of two important cranberry newsletters, the paper finds that cranberry growers’ perceived importance of two key cranberry growing institutions, the “sociopolitically focused” Cape Cod Cranberry Growers’ Association and the “technically focused” University of Massachusetts Cranberry Station, as well as connections to other cranberry growers, is associated in nuanced ways with growers’ climate change attitudes. Drawing on the sociological theory of “social capital,” the paper examines how these social ties to key actors/institutions may result in greater threat perception or worry about climate change. It then considers how “green ties,” if harnessed and supported by these important actors in the cranberry grower network, might significantly mitigate climate change in the future. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s10584-020-02808-0) contains supplementary material, which is available to authorized users.