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  • How Aspens Grow - US Forest Service
    Celebrating Wildflowers explores how aspens grow, the symptoms and possible causes of aspen decline, and the challenges to maintaining this species in the western landscape Enjoy this unique species, its dazzling fall colors, the wildflowers found in aspen groves, and the carvings left on the trees' bark by visitors
  • Aspen - Wikipedia
    Aspen trees are all native to cold regions with cool summers, in the north of the northern hemisphere, extending south at high-altitude areas such as mountains or high plains They are all medium-sized deciduous trees reaching 15–30 m (50–100 ft) tall
  • Tree Profile: Aspen - So Much More Than a Tree - National . . .
    It’s hard to decide what is most memorable about aspen: the vibrant yellow in the fall, the tall, tube-like clusters of white stands or the sound of the “quaking” leaves Regardless of what comes to mind when you think of aspens, they hold the title of the most widespread tree in North America
  • Aspen Trees: Types, Leaves, Flowers (Including Quaking Aspen)
    Aspen trees are flowering trees belonging to the genus Populus Aspens are characterized by their straight, slender trunks, round leaves, and clusters of dangling flower spikes called catkins Aspens grow between 20 and 80 ft (6 – 24 m) tall and 20 to 30 ft (6 – 9 m) wide
  • How to Plant and Grow a Quaking Aspen Tree
    Quaking aspen trees are good choices for fast-growing windbreaks or mass plantings and as showy landscape specimen trees in large yards Select a space that can accommodate a tree that reaches 40-50 feet and 20-30 feet wide at maturity It grows about 5 feet a year
  • Know Your Trees - Aspen | U. S. Fish Wildlife Service
    Aspen are unique plants They have a life history unlike any other tree Every tree in an aspen stand is often connected to a single root system They spread through underground roots with new trunks growing up from the roots So, every tree in a stand may have the same genetics Because of this, aspen groves are often referred to as clones
  • 5 Different Types of Aspen Trees Their Identifying Features
    Aspens are a small group of trees without much variability in leaf shape or size They tend to have egg-shaped (ovate), almost rounded (orbiculate), or sometimes somewhat triangular (deltoid) leaves that are between 1 – 4” across





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