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Chinquapin Chestnut. The chinquapin (Castanea pumila), also spelled chinkapin, is a dwarf chestnut that has yellow flowers and grows to a height of 14 feet by the time it is 20 years old. It grows well in coarse-and medium-textured soils in zones 5 to 9. The nuts are small.It needs at least 40 days of rain and 150 frost-free days per year.apanese Chestnut. According to the U.S. Department of Agriculture, the Japanese chestnut (Castanea crenata) grows well only in Florida in the United States; it is native to Japan and grows prolifically there. This tree grows to a height of nearly 30 feet, and its leaves are about 7 inches long.
The American Chestnut is a large, broad tree that produces an edible chestnut. Large leaves turn yellow and brown in autumn. At least two American Chestnuts planted no more than 200' apart are required for producing chestnuts.This tree was very common before blight wiped out most of them in the early 1900's.ur pure American Chestnuts come from mature parents who have survived the blight and are producing chestnut seeds. For now, the possibility of American Chestnuts getting the blight sometime in their life is a real possibility.