I've grown field corn the last several years with ~100 plants. While I did not plant in a wind-pollinating maximizing way, my experience is that anyone who is p

I've grown field corn the last several years with ~100 plants. While I did not plant in a wind-pollinating maximizing way, my experience is that anyone who is planting at home scale needs to be ready to hand pollinate. I would be shocked if 10-20 plants, no matter how they were planted and what the wind conditions are, would have particularly high pollination rates.