blueberry shrub with ripe blue and unripe green berries

american angustifolium berries berry blue blueberries blueberry boreale branch bush closeup cluster corymbosum cultivated daylight early eco farm fresh fruit garden green grow growing harvest highbush huckleberry late leaf low lowbush natural organic photo plant plantation produce ripe ripening shrub stock summer sweet sweethurts unripe vaccinium vaccinum