Plant Growth Regulator (PGR)

Plant Growth Regulator (PGR) is hormone-based chemicals that regulate the plants at the inner label. It shows the results in a few hours. When the micronutrients fail to give faster growth results, you can apply the ho plant growth regulators such as Planofix, Miraculan, Booster:2, Phytozyme, or seaweed extract. 
Unlike micro-nutrients, it has side effects if applied frequently or more doses. Before it used, everyone keeps notice of the applicable doses of the products mentioned on the packets. The dose of all the products varies.