NUTRIENTS:
Mineral salts that are essential for healthy plant growth: NITROGEN, PHOSPHORUS (PHOSPHATES) and POTASSIUM (POTASH), which are referred to as MAJOR NUTRIENTS. BORON, CALCIUM, CHLORINE, COPPER, IRON, MANGANESE, MOLYBDENUM, SODIUM, SULPHUR AND ZINC, which are all required in much smaller amounts and are referred to as MINOR (or trace) NUTRIENTS. |