Vaccinium corymbosum ‘Duke’
Duke is an early-season Northern Highbush blueberry that produces abundant amounts of fruit @ maturity.
The fruit is medium to large and of a very high quality. The flavor is best described as sweet with a tart edge.
Growth habit is upright, making it a good choice for gardeners with limited horizontal space available in their gardens.
· Growing Zones: 4a - 8b
· Soil & Growing Needs: Blueberries like 1/2 day to full sun and well-drained, acidic soil.
· Cold-Hardiness: – 25°F
· Pollination Requirements: Self-fertile, but plant two or more compatible varieties for increased fruit production.
· Bearing Age: now - 1 season
· Size at Maturity: 4–6′ H x 3–4′ W
· Bloom Time: April
· Ripening Time: July
· Care: Treat the same as other blueberries...For best results, plant in acidic soil that is well-draining & rich in organic matter. Apply a few inches of mulch after planting and keep well-watered throughout the summer months.
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