They have a delicate flavour.
The open, upright bush grows up to 5 to 6 feet (2 metres) tall and have attractive leaves, especially in the autumn. It produces early and high yields.
The berries can be mechanically harvested and are good for fresh market and for processing.
Duke Blueberries have a small, dry scar after picking.
Duke Blueberries were developed by A.D Draper of the USDA-ARS at Beltsville, Maryland, USA. There were released in 1987 by United States Department of Agriculture and the New Jersey Agricultural Experiment Station.