Blueberry (Duke)

Description

One of the earliest Blueberries to ripen, Duke bears good crops of sweet, firm, and very flavorful fruit. Duke bears abundant annual crops of powder-blue berries, which begin ripening in early July.

Latin Name: Vaccinium ‘Duke’
Site and Soil: Well-drained, acidic soil rich in organic matter. Full sun to partial shade.
Bearing age: Will produce fruit right away
Rootstock: Typically propagated from cuttings
Size at Maturity: Medium to large-sized shrub, reaching 4 to 6 feet in height
Bloom time: Late spring to early summer
Pollination Requirement: Duke is self-pollinating, but planting multiple bushes may increase yields.
Ripening Time: Mid to late summer
Yield: High yield of medium to large-sized, sweet berries
Pests and Diseases: Monitor for birds, aphids, and fungal diseases. Blueberries can be susceptible to specific pests and diseases.
Hardiness (Temp): Cold-hardy, tolerating temperatures down to -20°F (-29°C)
USDA Zone: Zones 4-8