Seaway Coldhardy Grapes

Cold-Hardy Grapevine Nursery. Top products: Cold-hardy grapevines, Wine grape cultivars, Table grape varieties, Juice and jelly grapes. Seaway Coldhardy Grapes is a specialized plant nursery focused on the cultivation and supply of premium, disease-resistant grapevines engineered to thrive in extreme cold climates. The business centers its mission on promoting sustainable food production by offering home gardeners and vineyard enthusiasts access to cultivars that were historically unsuitable for colder regions. Leveraging research-based genetics, including varieties developed by the University of Minnesota’s Grape Research Program, the nursery provides plants suited for diverse applications ranging from personal consumption and table use to professional-grade winemaking, juice production, and jelly making. Operated by the Smith family, the business emphasizes the longevity and health benefits of perennial fruit cultivation. They serve as both an educational resource and a supplier for those looking to establish sustainable, resilient orchards in challenging northern environments, prioritizing vigor and flavor in all offered plant stock.