Home - Potato Sustainability Alliance Collaborating for potato sustainability The intersection of growers businesses and communities who are supporting and advancing potato sustainability You are an important link in the supply chain Stakeholders of all sizes are joining our growing alliance to set the sustainability standard and growing We are advancing a common vision of potato sustainability while delivering economic environmental and social outcomes at scale. The Potato Sustainability Alliance PSA consists of growers supply chain partners nonprofit organizations and advisors working together to improve the economic environmental and social aspects of potato production in the United States and Canada. In conjunction with our partners we support the identification and adoption of sustainable production practices and meet consumer and market expectations by benchmarking the farm level sustainability performance of potato production. We work to communicate potato sustainability throughout the value chain by supporting consumerfacing businesses as they tell potatos sustainability story.