In 1994, Watson obtained Bachelors in Agricultural Science from Massey University (Palmerston North, New Zealand) and Masters degree in Applied Science in 1995. Watson received his PhD for Animal science and Grazing systems in 2000 and subsequently recruited by the University of Georgia to lead a cattle grazing research program in the Department of Crop and Soil Sciences where he helped developed a statewide grazing research program for cattle producers, looking at new forage and grazing technologies.