Expanded-clay for hydroponic plant growing; Food supplements for agricultural products and other plants; Growing media for plants; Plant growth regulating preparations; Plant growth regulators for agricultural use; Plant hormones (phytohormones); Preparations for fortifying plants; Substances for regulating plant growth; Chemicals for use in agriculture; Horticultural products, namely, soil amendments that are incorporated into or onto a turf, lawn or soil profile for creating a health medium...