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  • Writer's pictureKelly Robinson

Common trees of Denver: Aspen

Aspen trees in Colorado
Aspen trees struggle here in the Denver metro heat, we remove a lot of aspen trees.

Aspen trees, also known as Populus tremuloides, are a species of tree that are native to North America. They are known for their beautiful, quivering leaves that shimmer in the breeze, giving the tree its scientific name. These trees are also known for their ability to adapt to a variety of environments, including urban areas.

In urban environments, aspen trees can be found in parks, along streets, and in residential neighborhoods. They are a popular choice for urban landscaping due to their fast growth rate and ability to thrive in a variety of soil types. Aspens are also a great choice for urban areas because they are relatively pest and disease resistant, which means they require minimal maintenance.

One of the unique characteristics of aspen trees is their ability to clone themselves. This means that a single tree can produce multiple trunks that grow from the roots, creating a grove of trees that are all genetically identical. This trait makes aspens an ideal choice for urban areas, as they can be planted in large numbers to create a dense canopy that provides shade and beauty for residents.

Aspens also provide important ecological benefits in urban areas. They are a popular food source for many species of wildlife, including birds and small mammals. Additionally, aspens are known for their ability to absorb and filter pollutants from the air, making them a valuable addition to any urban landscape.

Despite the many benefits of aspen trees in urban environments, there are a few challenges that must be considered when planting them. One issue is their shallow root systems, which can make them vulnerable to damage during heavy storms and strong winds. Additionally, aspens are sensitive to salt, which can be a problem in areas where roads are frequently salted during the winter.

Overall, aspen trees are a beautiful and beneficial addition to any urban environment. They provide shade, beauty, and ecological benefits while requiring minimal maintenance. With proper care and consideration, aspen trees can thrive in urban areas for many years to come.

Aspen here in Denver do not do well due to the overwhleming heat and lack of moisture. The healthiest aspen are often found on the north side of houses out of the sun and are surrounded by other aspens. One-off aspens tend to die the quickest especially if they are on the south side exposed to alot of sun. So if you're going to plant an aspen keep this in mind and make the right decisions! Cheers Denver !

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