Pyrus calleryana 'Chanticleer'
The Pyrus Calleryana Chanticleer (Callery Pear or Ornamental Pear) has a naturally upright, densely branching growth habit, advantageous in a pleached tree. Its leaf has rich autumnal colour, and in the spring, it produces tiny white flowers. Another reason is commonly regarded as an excellent tree for pleaching is because it consistently bears leaves early in the spring and sheds them late in the fall.