The Peony Society - 2018, November 4th2018, November 4th Location 18581 Houston County Road 4Spring Grove, MN 55974Minnesota55974 Next Event No upcoming events Loading Map.... Hidden Springs Flower Farm18581 Houston County Road 4 - Spring Grove, MN 55974Events 43.5782339 -91.65653150000003 Upcoming Events No events in this location