Gibberellin deficiency is responsible for shy-flowering nature of Epipremnum aureum.
Hung CY, Qiu J, Sun YH, Chen J, Kittur FS, Henny RJ, Jin G, Fan L, Xie J. Gibberellin deficiency is responsible for shy-flowering nature of Epipremnum aureum. Sci Rep. 2016 06 27; 6:28598.