Urban Forestry

Lush Five Rivers Metropark in Dayton, Ohio with flowers and green trees on a sunny day.

A Plan to Expand Tree Canopy Across Dayton

Dayton is developing an urban forest master plan, using a $2 million grant to expand its tree canopy, address decades of tree loss, and enhance environmental equity across the city.

March 4, 2025 - Dayton Daily News

Small trees on city sidewlak with glass buildings in background.

Urban Forestry as a Pathway to Equity and Opportunity

Urban forestry job training programs are creating economic opportunities for underrepresented individuals while addressing workforce shortages and advancing tree equity in communities most impacted by environmental disparities.

February 17, 2025 - American Forests

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.

New Interactive Tool Helps Cities Assess and Strengthen Urban Tree Canopies

A new national tree canopy assessment tool, available at TreesAtWork.org, provides high-resolution data to help cities track tree cover changes, prioritize planting efforts, and enhance urban resilience.

February 3, 2025 - Arbor Day Foundation

Aerial view of downtown Phoenix, Arizona.

Urban Forest Initiative Launched in Phoenix to Combat Extreme Heat

Arizona State University's $5 million Greater Phoenix Urban Forestry Accelerator aims to combat record-breaking heat, improve shade coverage, and create green job pathways in underserved neighborhoods.

January 13, 2025 - Northeast Valley News

Large trees on either side of wide suburban street.

How AI Is Revolutionizing Urban Forestry and Climate Resilience

Tree-D Fusion, an AI-driven tool developed by MIT and Purdue researchers, generates 3D models of urban trees to help city planners visualize future green spaces, address climate challenges, and enhance urban livability and sustainability.

January 13, 2025 - Wood Central

View of San Francisco Bay on sunny day from residential area of Oakland, California.

Oakland Adopts Urban Forest Plan to Foster Equity and Environmental Justice

The Oakland City Council has adopted its first Urban Forest Plan, a 50-year roadmap focused on equitable tree care, canopy preservation, and environmental justice to benefit underserved communities.

December 23, 2024 - City of Oakland

Public stairs in Los Angeles, California painted with rainbow and red hearts.

A Framework for Inclusive Tree Planting in Los Angeles

The Los Angeles Urban Forest Equity Collective has developed an equity-centered tree-planting framework and toolkit to address historic underinvestment and mitigate extreme heat in vulnerable neighborhoods.

December 10, 2024 - UCLA Luskin Center for Innovation

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.

Mapping a Greener Future: Cal Poly Tackles Urban Canopy Challenges

Cal Poly, in partnership with Cal Fire, is leading the development of California’s new Strategic Plan for Urban Forestry, combining advanced data tools and interdisciplinary collaboration to expand tree canopy cover.

December 9, 2024 - Cal Poly News

City park with paved walkway, green trees, and people sitting on lawn.

Global Report Shows Urban Forests Failing to Meet Vital Standards

The study reveals significant gaps in urban forestry, emphasizing the urgent need for reforms, innovative planting solutions, and expanded tree canopy to combat climate change and improve urban health.

December 9, 2024 - The Conversation

Two people walking under large trees in Griffith Park, Los Angeles, California.

Branching Out: Building Health and Equity Through Community Forestry

Los Angeles County’s Community Forest Management Plan seeks to create a healthier, more equitable community forest by expanding tree coverage, engaging communities, and building resilience to climate impacts.

November 1, 2024 - National Recreation and Park Association Open Space Blog

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

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

Bird's eye view of park with green trees, concrete walkways, and benches on lake or riverfront.

Celebrating World Environment Day

Commemorate the 51st World Environment Day with this curated list of Planetizen articles highlighting research and projects that promote a healthier, more sustainable world.

June 5, 2024 - Mary Hammon

Close-up on young tree planted on urban median flanked by a sidewalk and a bike lane.

Planting Trees Where They are Most Needed

Recently, the U.S. Forest Service awarded over $1 billion in competitive grants to expand equitable access to trees and their benefits. Grantees include Los Angeles County and TreePeople, who are working to plant trees where they are most needed.

May 7, 2024 - United States Forest Service

Mature jacaranda trees full of purple blooms on street in Los Angeles, California.

Expanding LA's Urban Forest

The County of Los Angeles Chief Sustainability Office is leading the effort to prepare the county's first Urban Forest Management Plan.

March 19, 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

Sunset view of tall palm trees and shorter trees lining empty street with Los Angeles skyline and crescent moon in background.

Los Angeles Seeks Public Input for Urban Forest Plans

The County and City of Los Angeles are working together on community engagement efforts for their Urban Forest Management Plans (UFMPs).

January 9, 2024 - County of Los Angeles

Dallas

Dallas City Council Approves Urban Forest Master Plan

The plan seeks to mitigate the effects of urban heat islands by preserving and growing the city's tree canopy.

June 21, 2021 - Smart Cities Dive

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.