Female marijuana plants stressed to the point of self preservation (theory...defense mechanism) will produce feminized pollens. I used light fluctuation to induce feminized pollens. My first try at making my own feminized seeds. Feminized pollens from [GDB x Harlequin x Granny Derkle]. Females being pollinated; Sour Tsunami/Granny Derkle, GDB/Harlequin x GD, GDxST, GSC, Cherry Bomb.