We would not say “that hermaphrodites are a result of sin”.
Thus our Japanese knotweed is incapable of setting seed, although it does occasionally do so by crossing with other (alien) species of knotweed.
This means that apart from bits of rhizome being washed down rivers, it can only get around by being moved around in contaminated soil.
He was asked whose sin was specifically responsible and he discouraged such a notion (John 9).
Now of course bad things happen in today’s world because of sin in general; the rebellion of mankind against the rule of the Creator-God, beginning in Genesis with the first man and woman, Adam and Eve, with whom death and suffering began.
While the plant is in the early stages of growing, it is also impossible to determine gender. Cannabis plants can be both male and female in the right circumstances.