How do Aspen trees create new growth?

Aspen trees primarily create new growth through a process called vegetative reproduction, which involves sending out underground roots that produce new shoots, known as suckers. This allows them to form dense stands or clones of genetically identical trees. Additionally, aspens can also reproduce sexually by producing seeds, but this method is less common due to the rapid and efficient growth of suckers. Overall, the ability to sprout new shoots from roots enables aspens to quickly colonize areas and thrive in various environments.