Also known as black cottonwood and Lombardy poplar, black poplar (Populus nigra) can grow to over 115 feet tall. It has dark ...
This tree grows best in hardiness zones 5 to 8 with full sun. USDA hardiness zones 3 to 9 are where the Lombardy poplar (Populus nigra 'Italica') thrives best. This tree has a tall and slender ...