Gibberellic Acid (GA3) is a high-efficiency broad-spectrum plant growth regulator, which can promote crop growth and development, mature earlier, improve quality and yield. It can quickly break the dormancy of organs of seeds, tubers and bulbs, promote germination, reduce the shedding of buds, flowers, bells, and fruits, improve fruit setting rate or form seedless fruits. It can also change male and female flower ratio, influence flowering time.