My first grow I had 2 plants die, and the last one turned hermie. I'm nearly 100% sure it was female stressed to hermie. Since it was bagseed/practice, I grew it out and got seeds. Second go around with the hermie seeds (more practice) I got 4 females and 1 pure male out of 5. I'm on my third batch with six plants right now, 5 are female, and one I planted a little later (hempy bucket experiment) hasn't shown sex yet. Next go around will be premium seeds, but that's my experience with hermie seeds.