The coastal Virginia soil was so poor that it produced a varietal of orinoco that was not marketable, until flue curing was developed. Today there are a couple of books of tobacco that say that there is actually no genetic difference between (what we call) Virginias and burleys, except environmental impact on the way the varietals store starches. But, before flue curing, darker stronger burleys were more in demand.
Flue curing put Virginia on the tobacco map, so to speak.
Flue curing put Virginia on the tobacco map, so to speak.