Also known as black cottonwood and Lombardy poplar, black poplar (Populus nigra) can grow to over 115 feet tall. It has dark ...

Black cottonwood poplar trees are vulnerable to a pathogen known as Septoria that causes cankers, or wounds, to grow on the stem and branches. Scientists have discovered the genetic behavior ...

American Heritage Academy - Cottonwood is a charter school located in Cottonwood, AZ, which is in a distant town setting. The student population of American Heritage Academy - Cottonwood is 238 ...