Plant growth regulators are the chemicals, which are utilized to modify plant growth. They are also useful for suppressing shoot growth, increasing branching, growing return bloom, removing excess fruit and enable fruit maturity. Supplied are functional as the growth promoting substances which enable the elongation of shoots. They can inhibit growth of lateral buds and ensure cost savings as well as production efficiencies for nursery growers and greenhouse. Also, these can reduce water as well as nutrient requirements. Also, these can reduce the plant spacing and allow for more consistent crop. These can regulate the plants growth.