Forty acres of grapes are also cultivated in the Long Green Valley (Central Piedmont region) and in the Catoctin Mountains of western Maryland. Varieties grown include chardonnay, cabernet sauvignon, cabernet franc, merlot, petit verdot, seyval blanc, and vidal blanc. | Forty acres of grapes are also cultivated in the Long Green Valley (Central Piedmont region) and in the Catoctin Mountains of western Maryland. Varieties grown include chardonnay, cabernet sauvignon, cabernet franc, merlot, petit verdot, seyval blanc, and vidal blanc. |