In Addition to the Sod production, Shamrock continues to honor its agricultural roots, through traditional grain farming. Each year the Johnson's plant and harvest a crop of corn, soybeans, wheat, or oats. Both Ray and his son Mark enjoy participating in the legacy of their Forefathers (with a little help from the next generation as well). Much of the land that they farm has been in the family for over 100 years. Their heritage of faith in Christ, coupled with the principles of hard work and integrity are what motivate them to work towards the future.