Blueberry ‘Duke’ is a highbush variety known for its early-season harvest and consistent, high yields. The berries are medium to large, firm, and have a slightly tart yet sweet flavor, making them perfect for fresh eating, baking, or freezing. ‘Duke’ produces fruit in mid-to-late spring, and its upright, vigorous growth makes it a popular choice for both home gardens and commercial production. It thrives in full sun, acidic, well-drained soil, and requires regular watering for optimal fruit production.