In 1929 three brothers, James, Robert, and George McWilliams, become business partners selling sod in Timonium, Maryland. Several years later, in 1936, James and Robert formed a company that sold and installed sod. In 1946, James McWilliams and his wife, Marion, started a small propagation nursery in the Stoneleigh/Idlewood community north of Baltimore. The nursery quickly became the spring...