Alfonso Callegari is a KWS employee and has worked with Parra for many years. Callegari not only sells Parra the seeds, but also advises him on sowing, cultivation and harvesting. Once this has been successfully taken care of, the friends like to devote themselves to their other two passions: Argentinian barbecue, which is called “asado” in the South American country, and of course soccer. As fans of two arch-rivals – River Plate and Boca Juniors – the two men will have plenty to talk about for a long time to come.