Seed Savers Exchange was founded in Missouri in 1975 by Diane Ott Whealy and Kent Whealy. Diane's grandfather entrusted to them the seeds of two garden plants, ‘Grandpa Ott's’ morning glory and ‘German Pink’ tomato. These seeds, brought by Grandpa Ott's parents from Bavaria when they immigrated to Iowa in the 1870s, became the first two varieties in the collection. Diane and Kent went on to form a network of gardeners interested in preserving heirloom varieties and sharing seeds. Today, with 13,000 members and 20,000 plant varieties, Seed Savers Exchange makes its home on 890 scenic acres in Winneshiek County, Iowa, at Heritage Farm.