San Diego Launched Tree Maintenance for Winter Season
City crews are pruning and removing hazardous trees in neighborhoods like Pacific Beach to prepare for El Nino.
Updated on Oct. 14, 2026 in Landscaping
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San Diego has initiated proactive tree inspections and maintenance ahead of an expected wet and windy El Nino season. The effort targets hazards among the city's 850,000 total street and park trees to minimize property damage.
Why it matters
Trimming or removing trees with significant canopy damage is critical to preventing falling limbs or structural failures during severe winter weather. The city prioritizes these interventions now to ensure the public right-of-way remains clear for residents.
San Diego manages 250,000 street trees and 600,000 park trees, with crews using a 50 percent canopy damage threshold to determine if a tree requires removal. The city processed 6,000 tree-related requests via the Get It Done App over the last year.
The players
City of San Diego
The local municipal government responsible for managing urban forestry and infrastructure safety across city streets and parks.
The details
City crews inspect public trees to identify risks, marking those designated for removal with a white X. Maintenance involves pruning branches that pose a hazard to nearby structures, such as the work recently performed on a Tipuana Tipu tree on Hornblend. These measures aim to mitigate risks from severe weather before the arrival of anticipated El Nino storm conditions.
Timeline
Monday: City received a removal request for an 80-foot Norfolk Island Pine.
Tuesday: City crews began maintenance work on trees along Hornblend in Pacific Beach.
The Home Front
This maintenance follows standard urban forestry practices designed to reduce tree-related property damage during high-wind events. It aligns with the city's established safety protocols for managing the public right-of-way during seasonal climate shifts.
Check trees on your property for signs of canopy damage or large dead limbs that could fail during heavy storms. If you notice hazardous trees on public property, report them using the city's Get It Done App to ensure they are inspected before winter weather arrives.
The takeaway
Proactive inspection of your property's trees is the best defense against storm damage. Monitor your trees for significant deadwood or leaning, and consult a certified arborist for any work involving structural or large-scale removals.
Further reading
Learn more about local vegetation management by visiting the San Diego Landscaping page.
Source note: This article includes information reported by KSWB 5/69.
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