The scientist in me called to replicate results. So I bought two types of sweet potatoes: conventional and organic. I got the boys to label two jars ( they had to look up in the dictionary how to spell "conventional"), pick out a good-looking potato from each type, stick in a few toothpicks, and pick out a sunny window.
I will post the results.
No, we do not eat organic. Yes, I am open to the possibility. But I need to see proof, with my own two eyes.