Duke Blueberry Plant

Duke is one of the most widely planted commercial blueberry varieties in the United States — a USDA release from Beltsville, Maryland in 1987 that earned that position through a combination of consistently large, firm, crisp berries with a distinctive tangy-sweet-delicate flavor, reliably high yields, and late bloom timing that helps avoid late spring frost damage. The early season harvest arriving in late May makes it one of the first northern highbush blueberries ready — delivering fresh homegrown blueberries at the start of summer, weeks ahead of mid-season varieties. Three-season ornamental interest from pink-tinged white spring flowers to summer berries to vivid yellow-orange fall foliage. Self-pollinating in Zones 4–7, larger crops with a companion.

Tangy, Sweet, and Delicate — A Distinctive Blueberry Flavor

Duke’s flavor stands apart from straightforwardly sweet blueberry varieties through a balanced, delicate complexity — tangy and sweet simultaneously, with a fresh, clean character that makes it outstanding for fresh eating where the nuanced flavor is fully experienced. The large, firm, crisp berries hold up beautifully through picking and handling, freeze exceptionally well, and perform consistently in baking and preserves.

Late Bloom — Natural Spring Frost Avoidance

Duke’s late bloom timing is one of its most practically valuable qualities for northern growers. By blooming later in spring than many blueberry varieties, it naturally avoids much of the late frost window that can damage early-blooming varieties — supporting more consistent annual fruit set in Zones 4–7 where late spring frosts are a reliable seasonal risk.

USDA, Beltsville Maryland, 1987 — 35+ Years of Proven Performance

Duke’s 1987 introduction from the USDA breeding program in Beltsville, Maryland reflects institutional evaluation and selection — and its sustained commercial and home garden dominance over 35+ years reflects consistent quality that no amount of marketing can substitute for. The same variety commercial growers plant for its reliable performance is available to home orchardists who want the same proven quality.

Why Growers Choose Duke Blueberry

• One of the most widely planted commercial blueberries — proven performance across decades
• Tangy, sweet, delicate flavor — distinctive and outstanding for fresh eating
• Large, firm, crisp berries — excellent fresh, frozen, and in baked applications
• Late bloom timing — natural frost avoidance for more consistent harvests
• Three-season ornamental interest — spring flowers, summer berries, fall color
• Self-pollinating, bears in 2–3 years — productive quickly with just one plant