By Jon Frank
All Minerals are important. But the most important mineral is the one you are missing.
As we start this foliar feeding course I am going to jump right in and discuss an important trace mineral that can easily be foliar fed.
Boron is a well-recognized trace mineral. Chemically it is neither metal nor is it a nonmetal. Therefore it is a metalloid--just like silicon. Here is one scientists' view on boron.





