The radish that’s just made to be big. Germans first started mentioning giant radishes all the way in the 13th century. They even recorded one radish over 100 pounds. These can grow to softball size easily without becoming pithy or hard. Most people harvest them at about 2 inches. They can be picked earlier however. German Giant Radish, Us Seeds Heirloom, Organic Non Gmo, Free Surprise Seed With Order