Katherine Clarkson

As Arbor Day approaches, it is the perfect time to reflect on the vital role trees play in our environment, our communities and our lives. Especially here in the diverse landscapes of Wyoming.

From the rugged mountains to the expansive plains, trees not only enhance the beauty of our state but also contribute significantly to our ecosystem. This column will teach you about planting trees and share some unusual tree facts. To begin, we will explore the trees that flourish in Wyoming.

Given Wyoming’s unique climate characterized by cold winters, windy conditions and varying elevation, choosing the right trees is crucial for successful planting and growth. The following are some resilient species flourishing in our state. The rocky mountain juniper is a hardy evergreen. This tree is perfect for dry, rocky soils. It provides shelter for birds and small mammals while adding structure to the landscape. 

Next, cottonwoods are a fast-growing tree frequently found along riverbanks that offer shade and habitat in our state’s wetter regions. 

Cooler climates support the survival of aspens, known for their striking white bark and bright fall foliage. Also, aspens often form clusters that support a rich diversity of wildlife. The chokecherry tree boasts stunning spring blossoms, but it also yields berries that feed local birds and make delicious jams and jellies. Having identified well-suited trees for our zone, let us discuss the benefits of tree planting.

There are many advantages to planting trees. They help reduce soil erosion, improve air quality, and provide essential habitats for wildlife. Trees help to mitigate the effects of climate change by absorbing carbon dioxide and releasing oxygen. In urban areas, they enhance property values and create inviting spaces for recreation and relaxation. Here are some tips for successful tree planting.

Know when to plant. The best time to plant trees in Wyoming is in the spring or fall when temperatures are cooler. 

Select a location that gives your tree enough space to grow and is appropriate for its light and soil requirements. 

Proper watering is also crucial. For proper root development, especially when it is hot and dry, young trees need consistent watering. In addition, add mulch around the base to help keep moisture and suppress weeds. 

Finally, for the first couple of years, safeguard them against strong winds and pests. This is a critical step in Wyoming’s fluctuating environment.

With a knowledge of trees, consider not only planting a tree but also encouraging others to join in the effort. Local community events often include tree planting, educational programs, or tree care workshops. By coming together, we can foster a deeper appreciation for Wyoming’s natural beauty.

Next, here are some fun facts about trees that you may not be aware of.

Through a vast underground fungal network known as mycorrhiza, trees can communicate. This network allows trees to share nutrients and even warn each other about pests or diseases. In addition, trees can identify their kin. The oldest known tree is a Bristlecone pine named Methuselah, which is over 4,800 years old. Just like humans, trees have unique fingerprints, each species has a unique leaf shape and pattern, allowing for easy identification. Likewise, they have a significant cooling effect on the environment. By releasing moisture through a process called transpiration, they can lower the surrounding temperature by several degrees. Trees are essential for combating climate change because they absorb carbon dioxide, storing carbon in their biomass and helping to reduce greenhouse gases in the atmosphere. People have used many trees for their medicinal properties. For example, the bark of the willow tree is the source of salicylic acid, the active ingredient in aspirin. The world contains about 60,000 different tree species, showcasing the incredible diversity within this plant group. These interesting facts showcase the vital roles trees play in our ecosystem and their unique characteristics.

In conclusion, we should cherish and safeguard trees, as they are invaluable. As we observe Arbor Day, let’s commit to planting a tree and nurturing our landscapes, ensuring that the beauty and ecological benefits of trees continue to thrive for generations to come. Happy Arbor Day, Wyoming!

Thank you for reading and if you have any questions or comments, please reach out to me at katherineclarkson2@gmail.com.

(Katherine Clarkson is the president of the Park County Master Gardeners. She lives in Wapiti.)