1 Plant growth regulators; chemical agents for encapsulating and holding biocides on turf and plant foliage; horticultural chemicals, namely, stump removers; adjuvants and surfactants for use with herbicides, insecticides, fungicides, and pesticides; anti-transpirant for plants and turf; plant growth regulator, namely, a systemic chemical retardant for ornamental plants, hedges, shrubs, trees, and ground covers; chemical ingredients used in the manufacture of herbicides; all excluding plant growth nutrient and nutritive solutions with and without soil for use in the fields of horticulture, landscape nursery, hydroponics, turf care, tissue culture, and foliar applications; and excluding soil conditioners for agricultural horticultural and domestic use