Once, there were an estimated 4 billion American chestnut trees in the eastern US. They were the redwoods of the East Coast, and many uses were developed for the ftrees. The trees grew quickly to massive dimensions, and were long the primary source for construction timber. They also provided a sweet nut (up to 6000 per tree!) for roasting and generated wistful references in various American songs and prose. Chestnut Mares and chestnut hair, and Under the spreading chestnut tree, the village smithy stands, and chestnuts roasting on an open fire.