Urban Trees

Trees in a schoolyard.

Green Schoolyards Offer Respite From Urban Heat

More schools are transforming asphalt-covered playgrounds into shady oases that help reduce temperatures and absorb emissions.

September 18, 2024 - La Voce di New York

Aerial view of Tacoma, Washington residential neighborhood with mature trees.

Tacoma Program Offers Free Street Trees

The Green Blocks program targets neighborhoods with the highest need for additional tree canopy.

September 4, 2024 - The Urbanist

Cyclist and runner on paved bike and pedestrian path in a park in Boston with fall colors on trees.

Urban Trees Are Vital in an Era of Extreme Heat

Urban trees are essential for cooling public spaces, promoting physical activity, and protecting vulnerable populations from extreme heat.

August 29, 2024 - Medium

Worker trims tall palm tree.

Planning for the End-of-Life of Urban Trees

Many of California’s 6 million urban trees are reaching the end of their lives. Arborists in Long Beach are turning them into useful lumber.

August 21, 2024 - Governing

Tall mature green trees lining a concrete walkway next to a street with multistory apartment buildings on other side and sun filtering through the leaves.

The Economic Value of Street Trees

Far from just providing shade and improving air quality, trees can also contribute to more resilient roads, lower energy costs, and reduced flood risk.

August 12, 2024 - Strong Towns

View of downtown Pittsburgh, PA with colorful fall trees in foreground.

Pittsburgh Nonprofit Awarded $200K for Urban Trees

The USDA grant is focused on providing disease-resistant fruit trees to local residents.

July 16, 2024 - Lancaster Farming

Manzanita tree against red rock desert background.

Planting for the Future: The Urban Trees of Tomorrow

How urban forest managers are preparing urban tree canopies for tomorrow’s climates.

May 30, 2024 - Wired

Purple jacaranda trees in bloom in Los Angeles with tall white Art Deco buildings in background.

LA County Releases Draft Community Forest Management Plan

LA County's Chief Sustainability Office just released the discussion draft of Room to Grow, the first Community Forest Management Plan for the county.

April 21, 2024 - Los Angeles County Chief Sustainability Office

Looking up at a modern glass skyscraper with green tree next to it.

The Benefits of Trees

In addition to all the economically valuable services they provide, trees are beautiful as pure aesthetic objects and a welcome presence in any landscape.

February 19, 2024 - Corey Squire

Close-up of yellow lemon growing on tree poking through chain link fence.

The Promise of Urban Food Forests

Planting food-producing trees can offer both shade and a source of healthy foods in concrete-dominated neighborhoods.

February 9, 2024 - Grist

Pedestrian bridge with benches in Rochester, New York with brick buildings in background.

Rochester Updating Urban Forest Master Plan

The City of Rochester (NY) is working on an update to its Urban Forest Master Plan. This updates includes a community outreach process and addresses key issues such as environmental justice, climate change, and educational opportunities.

January 2, 2024 - RochesterFirst.com

View of Albuquerque, New Mexico with green trees in foreground, mountains in background against sunset sky.

Growing ‘Climate Ready’ Urban Trees

A New Mexico research program will assess the health of seedlings to understand which trees will be most resilient to climate risks.

October 18, 2023 - Route Fifty

Tree stump in an urban sidewalk

The Maintenance Gap in Tree Planting Programs

Tree planting is a highly visible way to show investment in a community, but without regular maintenance, street trees can become a nuisance rather than a benefit.

June 28, 2023 - Smart Cities Dive

Trees

Planting More Trees to Protect and Save Lives

A new study estimates that more than a third of premature deaths from excessive heat can be prevented by planting more trees in cities.

February 20, 2023 - World Economic Forum

New York Street

New York City’s Tree Map Gets More Data

The online tool now shows granular, tree-level data that highlights the public health benefits and economic contributions of urban trees.

December 12, 2022 - Bloomberg CityLab

Urban separated bike lane with street trees on one side and cars parked on the other

How Urban Trees Save Lives

New research shows a strong connection between a healthy urban tree canopy and lowered mortality rates.

December 1, 2022 - Congress For New Urbanism

Detroit

Greening Detroit’s Redlined Neighborhoods

A Detroit nonprofit has been planting trees in parts of the city with the lowest tree canopy.

June 22, 2022 - Next City

A view out over the city of San Jose, with downtown highrises in the background distance and smoggy air hanging overhead.

Saving San Jose's Vanishing Tree Canopy

Trees are vanishing from the San Jose, California cityscape. The city has a plan to reverse the damage, but significant challenges stand in the way of progress.

January 12, 2022 - The Mercury News

Trees

How the Phoenix Tree Canopy Affects Urban Temperatures

As extreme weather intensifies, cities are using trees to mitigate the effects of climate change and reduce energy consumption.

September 27, 2021 - Vox

Trees and People

The Problem with Tree Planting Programs

Ambitious campaigns to plant trees in urban areas often don't take into account the complexities of growing and maintaining effective urban forests.

August 5, 2021 - Bloomberg CityLab

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.