Gibberellic Acid yana da aikin inganta tsayin daka, haifar da tsire-tsire masu tsayi don yin kwalliya da fure a ƙarƙashin yanayin gajeren lokaci, karya hutu, inganta saitunan 'ya'yan itace da parthenocarpy, da hanzarta rarrabuwa da rarrabewa. Mafi mahimmancin tasirin GA3 shine inganta haɓakar nama, ƙara tsayin shuke-shuke da muhimmanci, kuma yana da tasiri na musamman a bayyane akan wasu tsire-tsire masu danshi Gibberellic Acid na iya maye gurbin jan wuta don kara dusar da tsirowar tsaba (koren wake, latas, da sauransu); yana iya haifar da kira na α-amylase da sitaci hydrolyze cikin sukari. A cikin ƙananan zafin jiki da rauni mai rauni, zai iya karya dormancy na ciyawar abinci; a lokacin bazara, zai iya inganta ci gaban dawa a ƙarƙashin fari ko ƙarancin zafin jiki; a farkon bazara, a ƙarƙashin ƙarancin zafin jiki, yana iya haɓaka farkon tsiro da saurin bayyanar peas da wake na wake. A harkar noma, ana amfani da GA3 don haɓaka yawan 'ya'yan inabi marasa shuka, karya dorinar dankalin turawa, kuma ana amfani dashi a cikin samar da iri na shinkafa don inganta tsirarrun kai da haɓaka ƙarancin iri.