Piss poor luck
Piss poor genetics
Stress induced anything - Overwatering , Lightcycle interuptions , Light leaks , Heat stress , anything stress related is voo doo .

A combonation of any or all these things play a part in these mishaps .

I did 3 packs of 10 seeds from Hygro Seed co. bk in the days of Overgrow . Masterkush , Powerplant , Bubblegum . only got 10 female of 30 - I was bent .

Shit Happens
Crispi :jointsmile: