Naptheline Acidic Acid 5% Liquid

NAA is a synthetic plant hormone in the auxin family and is an ingredient in many commercial plant rooting horticultural products; it is a rooting agent and used for the vegetative propagation of plants from stem and leaf cuttings. It is also used for plant tissue culture. The hormone NAA does not occur naturally, and, like all auxins, is toxic to plants at high concentrations. The effect of NAA on plant growth is greatly dependent on the time of admission and concentration, and it has been shown it they greatly increases cellulose fibre formation in plants.