Ingrid, Anders and Lars Cologne, of Edina, try their hand at hoop rolling during the June 7 open house at the historic Grimm farmstead at Carver Park Reserve in Victoria. Wendelin Grimm, who purchased the property in 1859, brought winter-hardy alfalfa to the United States, revolutionizing the agricultural industry. He was recently included in the “Minnesota 150: The People, Places, and Things that Shape Our State,” by the Minnesota Historical Society.