Berkeley’s picturesque hillside neighborhoods, long celebrated for their lush gardens filled with camellias, wisteria, and climbing vines, are about to undergo a dramatic transformation. The city has enacted one of California’s most stringent wildfire prevention measures, requiring residents in high-risk areas to strip away vegetation and flammable materials within five feet of their homes.
This sweeping change affects approximately 1,000 to 2,000 households in the Berkeley Hills, marking a significant shift from the area’s traditional landscaping aesthetic to a more utilitarian approach focused on survival. The unanimous decision by Berkeley’s city council reflects growing urgency following devastating wildfires across California, particularly the recent Los Angeles fires that claimed 30 lives and destroyed thousands of homes.
The EMBER Plan Takes Effect
Berkeley’s new wildfire safety initiative, officially known as EMBER (Effective Mitigations for Berkeley’s Ember Resilience), represents one of the strictest defensible space requirements in California. The plan mandates a complete five-foot buffer zone around homes, decks, and outbuildings in designated very high fire hazard areas, primarily targeting neighborhoods between Grizzly Peak Boulevard and Tilden Regional Park, as well as homes around Panoramic Hill.
Under these new regulations, residents must remove all in-ground vegetation, climbing vines, combustible mulch, and wooden fences from the immediate vicinity of their structures. The only exceptions include mature trees whose leafy crowns clear roofs by at least 10 feet and aren’t positioned near chimneys, as well as plants housed in non-combustible containers with specific height restrictions.
The city recommends replacing removed vegetation with hardscaping materials such as gravel, rocks, or concrete surfaces. This approach aims to create an “ember-resistant zone” where flying embers from wildfires will land on non-combustible surfaces and extinguish rather than igniting nearby structures.
Community Response and Implementation Timeline

The plan has generated significant community debate, with residents expressing both strong support and fierce opposition during lengthy city council meetings. Supporters emphasize the critical need for protection, with one resident stating, “I don’t want to end up like the Pacific Palisades or Altadena, and I see this as an extremely critical thing to save my home.”
However, critics raise concerns about the financial burden and practical challenges of compliance. One opponent argued that the plan forces “residents to destroy longstanding structures, landscaping, fences, all without any compensation” and noted its “disparate impact on the elderly and disabled residents, many of whom live on fixed incomes.”
Following initial approval in April 2025, the city council postponed the final vote to address community concerns and make revisions. The final approval came in June 2025, with implementation beginning in May 2026. Residents now have less than 12 months to achieve compliance once inspections begin.
Enforcement and Support Measures
Berkeley officials emphasize that the program prioritizes education over punishment. The Berkeley Fire Department will conduct inspections starting in May 2026, but citations will only be issued in specific instances where unsafe properties endanger entire neighborhoods. No citations will be issued if residents are actively working toward compliance.
To support implementation, the city plans to offer site visits by fire department staff, homeowner workshops, and contractor training programs beginning in summer 2025. The fire department has also developed a detailed rollout plan with enhanced community outreach scheduled for completion by September 2025.
Statewide Implications and Scientific Backing
Berkeley’s EMBER plan aligns with broader California initiatives to implement “Zone 0” restrictions across high-risk wildfire areas statewide. Only Paradise, which was devastated by the 2018 Camp Fire, currently maintains similar standards, though South Lake Tahoe, Hayward, and Ventura County have adopted less comprehensive versions.
Fire experts strongly support the scientific foundation behind ember-resistant zones, citing overwhelming evidence that flying embers collecting along structure bases represent a leading cause of home ignition during wildfires. However, some researchers challenge the one-size-fits-all approach, arguing that not all plants pose equal fire risks.
Berkeley Fire Chief David Sprague framed the choice starkly: “Either we do this or we start to wrap our heads around the fact that we’ll enjoy Berkeley until the next big fire.” With 34 years having passed since Berkeley’s last major fire, and wildfires typically occurring every 20 to 30 years in the area, officials stress the urgency of preparation.