Bloom A | 3-0-3
Derived from potassium nitrate, calcium nitrate, urea, cobalt nitrate, iron EDTA, sodium borate, sodium molybdate, copper EDTA, manganese EDTA and zinc EDTA.
Bloom B | 1-4-6
Derived from monopotassium phosphate, potassium nitrate, magnesium nitrate, and magnesium sulfate.