Top Nasiona are experts who, through cooperation with companies from around the world, seed testing and exchange of experience, supply farms in Poland with certified seed of corn, rape, cereals, sunflower and grass mixtures, alfalfa and catch crops for many years. We carry out numerous tests and detailed analyzes of parameters from sowing to harvest, which is why we are sure that the varieties we recommend will achieve great yields even in unfavorable soil conditions. As exclusive distributors of many varieties, we treat them with special attention. Our varieties were included in the offer due to the excellent results achieved abroad and on our experimental fields in Poland. The Yield Connects Us!