HomeMicronutrientsHuma K Plus 0-0-4 Huma K Plus 0-0-4 Category: Micronutrients Tag: ORGANIC Product ID: 22963 Description Description Dry Package Size: 50 Lb Related products Biomin Boron 3% Biomin Manganese 5% Sulfate Of Potash 0-0-50 Biomin Booster 235