the growing impact of trees on our community
by James Edwards
How important do you think trees are to our well-being? As the Director of Horticulture at Minnetrista, I believe trees are as essential as the air we breathe, partly because they help produce the oxygen we need to survive. I find myself noticing trees more than most people. I often start conversations while driving down the road with comments like, “Look at that amazing oak!” or “Did you see that tree?” Trees have a unique ability to calm and center us, a fact supported by science. Studies reveal that time spent under tree canopies lowers cortisol levels, the hormone linked to stress. You have probably felt this yourself, perhaps while hiking under a leafy canopy or enjoying a stroll through a tree-lined park.
Trees not only benefit our health but also provide financial savings through their ecological services. Planting deciduous trees on the west side of a house can reduce cooling costs by 20–50% by shading the home from direct sunlight. Likewise, evergreen trees can block cold winds in winter, cutting heating costs by up to 10%. Additionally, a mature tree can intercept up to 1,000 gallons of water annually, reducing the need for expensive stormwater infrastructure and flood mitigation. Investing in tree care pays off year after year, and the time spent maintaining them can help lower future costs.
Trees are not only important to neighborhoods and green spaces, but are also critical in urban environments. As urban areas expand and population density increases, the benefits of trees are amplified. Urban trees provide the same benefits as other trees, including improved air quality. According to the Arbor Day Foundation, in one year a mature urban tree can absorb up to 48 pounds of carbon dioxide and store it for the tree’s lifetime, directly improving respiratory health for residents. In addition, the shady canopies of street trees help lower urban temperatures.
Proper planning is key to maximizing the benefits trees provide. Planting the right tree in the right place ensures its longevity and prevents costly problems in the future. One of the biggest mistakes is planting a tree too deeply, which leads to girdling roots that constrict the tree’s circulation and shorten its lifespan. Another common error is tree topping—cutting off the top of a tree to reduce its height. Often performed by unqualified individuals, this practice weakens the tree, making it more likely to fail. Always seek licensed and certified arborists for tree work to ensure the job is done correctly.
Managing trees on Minnetrista’s 40-acre campus is a major responsibility. Weekly walkthroughs help the horticulture team spot potential concerns early. When we identify an issue, a staff horticulturist or I perform a detailed inspection, examining the tree’s leaves, branches, trunk, and root system. We also assess what is around the tree—such as infrastructure or visitor areas—to determine potential risks in case of failure. If necessary, we consult with a professional arborist to provide further assessment.
As a way to contribute to the larger community, Lead Horticulture Specialist, Austin Weiland, and I sit on Muncie's Urban Forestry Committee, which supports and upholds the City’s tree ordinances and standards. Minnetrista, the Urban Forestry Committee, and other community partners join together to host the annual Muncie Arbor Day Celebration.
Join us this year as we celebrate Arbor Day on April 26! This engaging event offers activities for all ages. Pick out a free sapling from an assortment of oak, sycamore, bald cypress, red buds, and more, and watch live demonstrations on proper tree care and planting. Our team is ready to help if you need advice on all things trees. In addition, families can enjoy creative tree-inspired crafts, and be sure not to miss the free raffle for a chance to win trees, gardening tools, and other great prizes!
This year’s Arbor Day celebration takes place on April 26 from 9 a.m. to 1 p.m. in Minnetrista’s Center Building.
Another fantastic way to deepen your community roots and promote sustainable living is at Garden Fair. This two-day event is a haven for plant lovers, foodies, and music enthusiasts. Explore beautiful plants, landscaping tools, and crafts to enhance your summer projects. Meet vendors and horticulture experts while enjoying live music, activities, food, and drinks. There is truly something for everyone at this vibrant community gathering!
Garden Fair is May 9, 4 to 8 p.m. and May 10, 9 a.m. to 3 p.m. at Minnetrista.
Join us at these events to learn more about trees and delight in the outdoors. After all, trees play an essential role in enhancing our health, improving our environment, and providing economic benefits to our communities. From reducing stress and improving air quality to lowering energy costs and managing stormwater, trees are a valuable investment that pays dividends for generations. Proper care and planning are critical to maximizing these benefits, ensuring that trees thrive and continue to enrich our urban and natural spaces. By valuing and nurturing trees, we create greener, healthier, and more vibrant spaces for all. Let us continue to plant, protect, and appreciate the trees that support our well-being and future.