Trees

Tacoma Program Offers Free Street Trees
The Green Blocks program targets neighborhoods with the highest need for additional tree canopy.

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.

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.

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.

Invasive Beetles Put Oregon Forests at Risk
Two recently discovered borer beetles could lead to a significant loss of tree canopy.

Pittsburgh Nonprofit Awarded $200K for Urban Trees
The USDA grant is focused on providing disease-resistant fruit trees to local residents.

Planting for the Future: The Urban Trees of Tomorrow
How urban forest managers are preparing urban tree canopies for tomorrow’s climates.

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.

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.

California’s Live Oaks in Focus
The new exhibit explores the hidden network that allows heritage coast live oak trees to communicate with one another.

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.

Southern California Water District Offers $100 Rebate for Planting Trees
Residents and businesses can choose from a list of eligible trees to support efforts to boost urban tree canopies and help with stormwater retention.

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

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.

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

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.

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).

Green Spaces Benefit Neighborhoods—When Residents can Reach Them
A study comparing green space and walkability scores found that, without effective access to local parks, residents of greener neighborhoods don’t reap the health benefits.

Study: How Urban Redlining Impacts Bird Populations
A legacy of historic housing discrimination and disinvestment is having lasting effects on more than just human lives in cities.

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.
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