Are you looking for particular NPK grade, but cannot find it on our website? That is not a problem! Now you can easily design your own NPK from products that we have. UFCL team has developed fast and comfortable approach to match fertilizers according to desired analysis and volume. Various combinations of our granular NPKs are capable to compound any NPK formula just as elegant as building blocks architect a cozy house. A blend based on our NPK building blocks possesses superior properties. First, it consists of two components instead of three or four fertilizers constituting a regular mixture. Second, the components are sourced from one manufacturer, which ensures high quality. Third, NPK building blocks are characterized by similar physical properties, which is crucial for preventing segregation during handling and spreading processes. Finally, such blend has a uniform colour. To make the process of finding the right combination friendly, open and rapid, we have developed the tool, that proceeds all calculations automatically. The app is available online at our website and can be found in the list of fertilizers or simply by clicking this link. Our scientists are working hard to make the performance of NPK building blocks even better. Stay with us to know more about computer modelling of blended fertilizer segregation and uniformity of nutrient spatial application in the field soon.