OR Cobalt 3%
Cobalt 3% is available in the following sizes: 5 gal case
Water soluble 3% Cobalt derived from Cobalt Sulfate.
Plant nutrient derived from cobalt sulfate to help prevent and correct deficiencies.
For soil and foliar application. Essential for Nitrogen fixing in legumes.
Cobalt 3% – Info and Media Learning Center
Cobalt is considered a beneficial nutrient as opposed to an essential element. It is, however, essential in the fixation of atmospheric Nitrogen in legumes.