The Pinus nigra ‘Arnold Sentinel’- Austrian Pine is a unique tree from the Arnold Arboretum in Jamaica Plain, MA. The stunning green needles and dense branching of this tight columnar tree are truly a sight to behold. The Arnold Sentinel has a particular presence about it that is hard to ignore. It's undoubtedly a statement tree that would look great in any garden, whether big or small. With its unique shape and rich hues, the Pinus nigra ‘Arnold Sentinel’- Austrian Pine is sure to impress any guest and make an excellent addition to any landscape design.