What I find interesting is the sweetness of these onions derives from the unusually low sulphur content of the soil they're grown in and not the varietal. I ha

What I find interesting is the sweetness of these onions derives from the unusually low sulphur content of the soil they're grown in and not the varietal. I have to wonder if I could grow these myself and how they compare to red onions. https://en.wikipedia.org/wiki/Vidalia_onion https://en.wikipedia.org/wiki/Vidalia_onion