Populus balsamifera ssp. trichocarpa, Black Cottonwood Size:1 Gallon Normal room humidity is fine

Normal room humidity is fine

The leaves are long

- Hardy up to 20-25 degrees

or in the understory of larger plants

Plant a few together and use as a screen or tall hedge

Populus balsamifera ssp. trichocarpa, Black Cottonwood Size:1 Gallon Normal room humidity is finePopulus balsamifera ssp. trichocarpa, Black Cottonwood A fast growing tree that can reach over 100 feet tall and 30 feet wide. These trees can grow very quickly, some might overgrow their root system and tip over. You should stake young trees. Do not plant under power lines. Roots might invade water and sewer systems. It is deciduous in winter. This plant produces a pollen that can produce an allergic reaction. It is best to prune in the winter. If