Acide ya Gibberellic (GA3) nigenga imikurire yikimera.Ikoreshwa cyane cyane mugutezimbere no gukura kwibihingwa, gukura hakiri kare, kunoza umusaruro, guca intege imbuto, ibirayi, amatara nizindi ngingo, guteza imbere kumera, guhinga, guhinga, no kuzamura igipimo cyera imbuto.Ifite akamaro cyane mugukemura ikibazo cyindabyo zidasanzwe mu musaruro wimbuto zumuceri.Ikoreshwa cyane mu ipamba, inzabibu, ibirayi, imbuto n'imboga.