Blueberry, Duke Highbush BlueberryDuke Highbush Blueberry is an upright spreading deciduous shrub with heavy production of large, firm, mildly sweet tangy blueberries that flower late but ripen early. The elliptical dark green foliage turns shades of yellow orange in fall. The white flower clusters bloom in spring. Grows best with full sun and rich, moist acidic well drained soils. Duke should be planted with others to cross pollinate to increase yield. Vaccinium corymbosum are highly