Through our urban forestry program, Community ReLeaf, we help develop and bring to life plans for planting and caring for city trees. We focus on the city neighborhoods that need trees the most.
Trees are vital to the health, wealth and climate resiliency of all people who live in cities. But a map of tree cover in America’s cities is too often a map of income and race. That’s because, often in cities, trees are sparse in low-income neighborhoods and some neighborhoods of color. It’s time to create Tree Equity—trees in every part of every city.
Tree Equity is a moral imperative, not just an environmental issue. It helps ensure everybody benefits from the power of trees to fulfill our basic needs, such as breathing fresh air and drinking clean water. Trees also cool homes, which reduces heat-related illnesses and utility costs; lower flood risk; and increase wealth by creating tree-related career opportunities.
For these and other reasons, trees are more than something pretty to look at or sit under. Much like buildings, streets and sewer lines, trees are essential infrastructure that improve quality of life.
Trees–And Their Benefits–Aren’t Spread Equally Across Cities
A map of tree cover in almost any American city is also a map of income. Simply put, lower-income neighborhoods usually don’t have as many trees.
And that inequitable distribution of trees in cities exacerbates social inequities:
- Fewer trees mean more heat-related illnesses. Approximately 1,200 heat-related deaths and countless heat-related illnesses are prevented because of trees each year.
- Communities with the highest tree cover needs tend to be those with the highest unemployment.
- Increased emissions erode air quality. In 2018 alone, poor air quality was linked to nearly 10,000 additional deaths in the U.S.
- Climate change fuels the spread of pests and diseases that kill or damage trees, as well as extreme weather events that uproot trees.
Learn how trees address social inequities here.
Why It’s Important To Create Tree Equity
City trees create jobs
Trees create career opportunities, such as jobs in tree maintenance, mapping and making products out of city trees that are removed. A 10% increase in the number of entry-level urban forestry positions is expected over the next decade. Nearly 25% of the people who will fill these jobs will likely be self-employed, so this type of opportunity can set the stage for improved economic mobility and a better quality of life for those who need it most.
City trees save money
Healthy trees help reduce utility costs—nearly $7.8 billion saved annually from energy bills for homes, from small towns to metro areas in the U.S., due to trees blocking wind and providing shade.
City trees clean our drinking water and reduce flooding
Trees absorb rainfall and melted snow, reducing the risk of extreme flooding. At the same time, trees filter sediments and other pollutants from the water in the soil before it reaches a water source, such as a stream, lake or river. The average American uses an estimated 88 gallons of water per day, making this ability of trees to clean water an important public health service.
City trees improve health
In cities nationwide, trees prevent heat-related deaths and illnesses by lowering temperatures and counteracting the urban heat island effect, in which darkly colored surface materials such as roads and rooftops, absorb heat and make their urban surroundings warmer. This ability of trees to protect people from heat is significant, given that a 10-fold increase in heat-related deaths is expected in the eastern U.S. by 2050.
City trees clean our air
City trees can also improve air quality by trapping air pollutants, which keeps the air clean, limits the formation of ground level ozone, and reduces cardiovascular and lower respiratory tract illnesses. Trees in U.S. metropolitan areas and small towns absorb 822,000 metric tons of air pollutants, preventing 575,000 cases of asthma and other acute respiratory symptoms annually.
City trees improve mental health
People benefit physically and mentally from being able to exercise and relax in forests—hiking, biking, skiing or simply sitting under a tree to read a book or meditate. A 2012 study in Chicago showed significant improvements in mood and memory after walking in nature, and a 2015 study found time in nature can reduce rumination, the pattern of repetitive thought associated with depression.
By 2030, Community ReLeaf will accomplish the following by working with a diverse group of partners:
- In 100 of America’s cities, every lower-income neighborhood achieves a passing Tree Equity Score—an indicator that the neighborhood has enough trees in the right places so that all people benefit from trees.
- At least 100,000 people, particularly those from marginalized communities, have entered jobs in forestry.
How We Create Tree Equity In Every Part Of Every City
We lead in innovation with new tools and scientific research
In our Innovation Lab, we solve complicated puzzles and empower the urban forestry field. We share climate change-informed forestry practices when determining what trees to plant, where to plant them and how to take care of them. We also are developing an online tool for determining the Tree Equity Score, based on tree cover, climate projections and public health data, of urban neighborhoods nationwide, as well as tools that can be used to improve the score. This platform will provide city leaders, urban forestry professionals, and residents the ability to look at neighborhood-level scores across a city or region and easily identify where resources should be focused in order to close any gap in tree cover between neighborhoods.
Be a voice for the forests.
Connect with @AmericanForests on Facebook, Twitter, LinkedIn, YouTube, and Instagram. And follow #TreeEquity and #Forests4Climate.
Through our Tree Equity: Career Pathways Initiative we are closing the gap between urban forestry workforce needs and qualified workers. The focus of the initiative is training people from lower-income neighborhoods (where there are fewer jobs and trees) and placing individuals in urban forestry jobs.
We create place-based partnerships in cities and small towns
We create place-based partnerships in cities so we can work with others to develop and implement enduring, science-based data and plans that relate to planting trees and taking care of the trees we already have. Next, we advocate for local, state and/or federal policies and programs—as well as funding to support them—so we can bring the plans to life. Last, we plant and care for urban forests so they are healthy and resilient for generations to come. We’ve worked in more than 25 cities and are now focused on cities like Detroit, Boston, Phoenix and Rhode Island (at approximately 1,200 square miles, the entire state was designated an urban forest by the US Climate Alliance).
We build movements to protect and restore urban forests
We inspire and empower actions—such as the creation of new urban forestry policies—at a large scale. We do so in a variety of ways, including via Vibrant Cities Lab, the preeminent online resource for urban forestry research, tools and case studies. We created and, now, manage the site with the U.S. Forest Service and National Association of Regional Councils.
Our Urban Forestry Projects
We work in urban landscapes—from metropolitan areas to small towns—across the country. While we work in several urban places, some of our current priority places are Detroit, Boston, Phoenix and Rhode Island.
We are helping to convert much of Detroit’s vacant land into accessible green space. Working with local partners, we’ve already transformed vacant or underutilized land into an outdoor education center and a tree nursery to help supply trees for planting while creating jobs for local residents.
In Boston we are helping the city achieve its urban forestry goals in a way that considers climate and public health. This includes establishing local nonprofit capacity to advocate for and advance urban forestry.
We are leading a coalition of partners, including the City of Phoenix, and Arizona Sustainability Alliance, to do an assessment to determine which tree species can tolerate the area’s high temperatures and develop best practices for keeping trees alive in desert climates.
We are piloting a collection of mapping, planning, policy and finance tools to improve the Tree Equity Score in communities with less tree cover and poorer air quality.
Our Other Work
In an effort to expand and sustain forest cover across all of America’s cities, we support urban forestry in a variety of ways. We lead high-impact planting projects, but we also help cities plan and advocate for the protection of trees. In Atlanta, we helped create a novel tree protection ordinance to prevent the clearing of trees that provide critical benefits to wildlife. We are also helping Arlington County in Virginia create an urban forestry master plan. Explore all of the places we’re impacting.
How the music industry’s future depends on healthy forests and what American Forests, the U.S. Forest Service and Fender Musical Instruments are doing to ensure the stability of both.
Discover how the state of Rhode Island is positioning itself as a national leader on how urban forests can help combat climate change.