Preserving Altadena’s Trees: A Community Effort to Save a Fire-Damaged Landscape

In the wake of the Eaton Fire, Altadena Green is working to preserve fire-damaged but recoverable trees, advocating for better assessment processes, educating homeowners, and protecting the community’s urban canopy from unnecessary removal.

2 minute read

March 3, 2025, 11:00 AM PST

By Clement Lau


Charred trees on hillside in Altadena, California after Eaton Fire.

Some trees damaged in the Eaton Fire are still recoverable. | Grigory Heaton, CC BY-SA 4.0, via Wikimedia Commons / Wikimedia Commons

In the aftermath of the Eaton Fire, many Altadena residents who lost their homes are now fighting to save their trees from removal. The fire left countless trees scorched but still viable, yet ongoing debris cleanup threatens to cut down many that could recover with time and care. As reported by Erin Stone, to combat this, Altadena Green—a group founded by residents, arborists, and landscape experts—is working to assess trees marked for removal, educate homeowners, and advocate for preserving as much of Altadena’s tree canopy as possible. Residents like Wynne Wilson, whose fire-resistant garden was a community landmark, view tree preservation as essential to maintaining the identity and environmental resilience of the neighborhood.

Despite community efforts, many trees are at risk due to conflicting oversight from agencies managing post-fire cleanup. The Army Corps of Engineers, responsible for clearing private properties, has marked trees for removal using a controversial process that residents say lacks transparency. While homeowners can request to keep certain trees, the decision ultimately rests with contractors who may deem them hazardous. Advocates argue that local arborists should lead these assessments, as some trees, such as coast live oaks and Canary Island pines, have a strong chance of survival. The removal of too many trees could also worsen urban heat island effects, drastically changing Altadena’s climate.

To help homeowners navigate this process, Altadena Green provides resources on tree health assessments, retention requests, and alternative debris removal options. Experts caution against premature tree removal, advising residents to check for live bark before assuming a tree is dead. Research shows that fire-resistant trees can actually slow the spread of flames if properly spaced. While the fire was primarily driven by embers igniting buildings, preserving the remaining greenery represents resilience and recovery for Altadena. As the community rebuilds, protecting its beloved trees remains a crucial part of healing and adaptation.

Tuesday, February 25, 2025 in LAist

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

June 11, 2025 - Diana Ionescu

Metrorail train pulling into newly opened subterranean station in Washington, D.C. with crowd on platform taking photos.

Congressman Proposes Bill to Rename DC Metro “Trump Train”

The Make Autorail Great Again Act would withhold federal funding to the system until the Washington Metropolitan Area Transit Authority (WMATA), rebrands as the Washington Metropolitan Authority for Greater Access (WMAGA).

June 2, 2025 - The Hill

Large crowd on street in San Francisco, California during Oktoberfest festival.

The Simple Legislative Tool Transforming Vacant Downtowns

In California, Michigan and Georgia, an easy win is bringing dollars — and delight — back to city centers.

June 2, 2025 - Robbie Silver

Color-coded map of labor & delivery departments and losses in United States.

The States Losing Rural Delivery Rooms at an Alarming Pace

In some states, as few as 9% of rural hospitals still deliver babies. As a result, rising pre-term births, no adequate pre-term care and harrowing close calls are a growing reality.

4 hours ago - Maine Morning Star

Street scene in Kathmandu, Nepal with yellow minibuses and other traffic.

The Small South Asian Republic Going all in on EVs

Thanks to one simple policy change less than five years ago, 65% of new cars in this Himalayan country are now electric.

6 hours ago - Fast Company

Bike lane in Washington D.C. protected by low concrete barriers.

DC Backpedals on Bike Lane Protection, Swaps Barriers for Paint

Citing aesthetic concerns, the city is removing the concrete barriers and flexposts that once separated Arizona Avenue cyclists from motor vehicles.

June 15 - The Washington Post