Unlike South American ulexites, Granubor refined borate fertilizer is specifically designed to release boron when crops need it the most. For soybeans, this means your crops receive boron at the critical V6-R1 phases.
Saskatchewan and Alberta, Canada (2023): Application of Granubor and Solubor yielded increases in comparison to the control treatment
A comparison between Granubor and South American ulexite
Minas Gerais, Brazil (2016-2017): Highest yield
São Paulo, Brazil (2013-2015): Consistent yield increase
São Sebastião da Grama, Brazil (2020-2023): Higher coffee yield with Granubor
Kentucky, USA (2020): Granubor shows a better performance than the control.
Mississippi, USA (2021): Granubor shows a better performance than the control and ulexite.
Paraná, Brazil (2015-2016): One year study of Granubor
Paraná, Brazil (2014-2015): One year study of Solubor
Rio Grande do Sul, Brazil (2019-2020): One year study of Granubor
Wisconsin, USA (2022): The first corn study comparing Granubor and Solubor Flow +K