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Blueberry, Duke

Name: Blueberry, Duke
Brand: The Farm Connection
Price: 14.95 USD
Availability: OutOfStock

Early Harvest, Big Flavor, Dependable Yields

Duke blueberries produce abundant crops of large, firm berries with a delicious sweet flavor and excellent storage quality. As one of the earliest ripening northern highbush varieties, Duke lets you enjoy fresh blueberries sooner each season.

$14⁹⁵

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Blueberry, Duke (Vaccinium corymbosum 'Duke')

Duke is one of the earliest ripening northern highbush blueberries, prized for its dependable harvests, excellent flavor, and exceptional cold hardiness. This vigorous variety produces abundant clusters of firm, light blue berries with a sweet, mildly tangy flavor that improves as the fruit fully ripens. Its attractive white spring blossoms and brilliant orange-red fall foliage make Duke an excellent ornamental addition to edible landscapes.

Key Characteristics:

Early Season Harvest: One of the first highbush blueberries to ripen, extending the fresh berry season.

Excellent Fruit Quality: Large, firm, light blue berries with a sweet, balanced flavor, ideal for fresh eating, baking, and freezing.

Reliable Producer: Consistently produces heavy crops year after year with excellent disease resistance.

Cold Hardy: Performs exceptionally well in regions with cold winters and is highly tolerant of late spring frosts.

Product Details:

Mature Height: 4-6 feet
Fruit Time: Early season
Fruit Qualities: Large, firm, sweet light blue berries with excellent storage quality
Chill Hours: 800-1,000 hours
Pollination Partners: Best pollinated by Bluecrop, Patriot, Blueray, or Jersey.
USDA Hardiness Zones: 4-7

Blueberries are a valuable addition to fruit tree guilds in permaculture systems. Positioned in the shrub layer, they benefit from the shade and protection of larger trees while providing ground-level diversity. Their flowers attract pollinators, and their roots help with moisture retention, enhancing the overall health and productivity of the guild. Their nutrient-dense berries offer a reliable food source, complementing the fruit production of the larger trees.

Northern highbush blueberries are best suited for cooler climates, thriving in USDA zones 4-7. These plants require well-drained, acidic soil (pH 4.5-5.5) and full sun for optimal fruit production. Blueberries benefit from mulch to retain moisture, prevent weeds, and protect shallow roots. Consistent watering is essential, especially during fruiting. Blueberries are self-fertile, but cross-pollination increases the overall yield, improves the size and quality of the berries, and leads to a more abundant harvest. Add organic compost or sulfur to the soil to maintain its acidity. Regular pruning encourages healthy growth and more abundant fruiting.