Street Trees

Large trees on street in Las Vegas at night.

Urban Trees Have Bigger Impact in Hot, Dry Cities

The cooling effect of robust urban tree canopies is more pronounced in hotter, drier cities like Phoenix and Las Vegas.

October 22, 2024 - U.S. Geological Survey

Pioneer Square, Seattle

Symposium Highlights the Crucial Role of Trees in Combatting Extreme Heat

Experts emphasize that planting and maintaining trees in urban areas is essential for reducing extreme heat, cooling cities, and preventing heat-related illnesses, especially as heatwaves become more frequent and severe.

September 9, 2024 - ABC 7 Eyewitness News

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

Hand holding up an analog thermometer outdoors with trees in background.

Study: Urban Trees Lose Cooling Benefits in Extreme Heat

A robust tree canopy can help reduce the urban heat island effect and lower air temperatures, but the impact is reduced as temperatures rise.

August 14, 2024 - University of New South Wales

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 Portland skyline with green trees in foreground.

Invasive Beetles Put Oregon Forests at Risk

Two recently discovered borer beetles could lead to a significant loss of tree canopy.

July 16, 2024 - OPB

View of One World Trade Center down straight street with bright green trees on either side.

Tree Folio NYC Aims to Monitor Urban Forest in Real Time

A new tool could help the city reach its goal of planting up to 250,000 new trees by 2035.

January 11, 2024 - Yahoo News

Aerial view of residential buildings in Koreatown, Los Angeles with downtown skyline in background

Advancing Shade Equity in LA’s Koreatown

Koreatown is one of Los Angeles's densest and most park-poor communities. A privately funded tree planting initiative will bring some much needed greenery and shade to the area.

October 3, 2023 - LAist

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

Aerial view of green trees over residential neighborhood with Austin, Texas skyline in the background

Street Trees as Climate Resilience

An Austin-based urban designer explains how protecting and encouraging the planting of street trees will make the city more resilient to increasingly common extreme heat events, among many other benefits.

April 3, 2023 - Diana Ionescu

Rendering of landscaped street with street trees and pedestrian sidewalk

South L.A. Complete Streets Project Back on Track

First proposed in 2015, the Broadway-Manchester redesign would add bike infrastructure, pedestrian improvements, trees, and other amenities.

February 7, 2023 - Urbanize LA

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

Cherry Blossom Washington, D.C.

Urban Forestry Plans Obstructed by Urban Development Plans in D.C.

Growth and development are the biggest obstacles to Washington, D.C.'s plans to add more than 10,000 trees every year over the next 25 years.

April 2, 2020 - The Washington Post

Rua Goncalo de Carvalho

Debunking Anti-Tree Myths

Most of the reasons street trees are sometimes unpopular with residents are either untrue or can be mitigated.

August 8, 2019 - PlanPhilly

Chelsea

Walkable City Rules: A Detailed Guide to Walkability

Jeff Speck's new book not only makes the case for narrow, walkable streets, but also provides more detailed guidance for specialists.

December 5, 2018 - Michael Lewyn

Protected Bike Lane

The Vancouver Model of Traffic Safety Includes Trees

Vancouver combined environmental goals and traffic safety goals.

August 10, 2018 - Sightline Institute

California State Capital

Friday Eye Candy: The Comfort of Street Trees

It's getting hot out there. Plant all the trees.

June 15, 2018 - YouTube

Downtown Dallas

Dallas Considers a Major Revision to its Tree Ordinance

Neither environmentalists nor developers like the city’s current regulations around tree removal, but there is praise on both sides for the “smart and nimble” new version.

May 18, 2018 - D Magazine

The Village

Looking to Add More Trees? Mind the 'Sidewalk Gray Zone'

A case study provided by the MillionTreesNYC program offers insight into complicated territorial boundaries that can challenge urban greening projects.

August 23, 2016 - DeepRoot

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.

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