A Guide To Identifying And Managing Invasive Tree Species In Los Angeles

by | Apr 8, 2023 | Tree Services

Invasive tree species can pose a significant threat to native ecosystems, as they can outcompete native plants, reduce biodiversity, and cause other environmental issues. In Los Angeles County, homeowners and property managers must identify and manage invasive tree species to protect our local environment. In this guide, Tree Service Montebello provides information on identifying and managing invasive tree species in Montebello, CA, and the surrounding areas.

Identifying Invasive Tree Species

There are several invasive tree species commonly found in the Los Angeles area. Some of the most prevalent include:

  1. Tree of Heaven (Ailanthus altissima): This fast-growing tree is native to China and can quickly invade open spaces and outcompete native plants. It has large, compound leaves and small, yellowish-green flowers.
  2. Brazilian Pepper Tree (Schinus terebinthifolius): Originally from South America, the Brazilian Pepper Tree is an evergreen tree with red berries and compound leaves. It can form dense thickets, displacing native vegetation.
  3. Eucalyptus (Eucalyptus spp.): Native to Australia, eucalyptus trees are prevalent in California and can cause environmental problems by altering soil chemistry and displacing native plants. They have distinctive, fragrant leaves and peeling bark.

It’s crucial to identify invasive tree species on your property and take steps to manage them. If you need clarification on whether a tree on your property is invasive, consider contacting a professional tree service like Tree Service Montebello for assistance.

Managing Invasive Tree Species

Once you’ve identified invasive tree species on your property, there are several steps you can take to manage them:


In some cases, removing invasive trees entirely may be the best solution. This is especially true if the trees threaten native vegetation or the local ecosystem. Tree Service Montebello offers tree removal services in Montebello and the surrounding areas, including Alhambra, Arcadia, Azusa, Baldwin Park, and Chino. Our team of experts can safely and efficiently remove invasive trees from your property.

Pruning and Trimming

In some cases, managing invasive trees by regularly pruning and trimming them may be possible. This can help control their growth and prevent them from spreading seeds. Tree Service Montebello offers tree trimming services in Montebello and nearby cities, such as Chino Hills, Claremont, Covina, Diamond Bar, and Duarte.

Chemical Control

For some invasive tree species, chemical control methods may be necessary to manage their growth and spread. However, using these chemicals responsibly and consulting with professionals is essential to ensure the safety of surrounding plants and the environment. Tree Service Montebello can provide expert advice and services for chemical control methods in Montebello and neighboring areas.

Biological Control

In some instances, biological control methods can be used to manage invasive tree species. This involves introducing natural predators, parasites, or pathogens that specifically target the invasive tree species without harming native plants. Although this method can be effective, it requires careful planning and monitoring to ensure that the introduced organisms do not cause unintended consequences. Consult a professional tree service like Tree Service Montebello for guidance if you’re considering biological control methods.

Preventing the Spread of Invasive Tree Species

To protect the local environment, preventing the spread of invasive tree species in Los Angeles County is essential. Some steps you can take include:

  • Avoid planting invasive tree species on your property.
  • Second, regularly inspect your property for signs of invasive trees and take action to manage them.
  • Third, dispose of yard waste correctly, including branches and seeds from invasive trees, to prevent spreading.
  • Finally, educate yourself and your community about invasive tree species and their environmental impacts.


Invasive tree species can cause significant harm to native ecosystems and biodiversity in Los Angeles County. Homeowners and property managers must identify and manage these species to protect the local environment. Tree Service Montebello is here to help with expert advice and professional services in Montebello, CA, and the surrounding areas. Whether you need assistance with tree removal, pruning, or identifying invasive species, our team is ready to help. Contact us today to learn more about our services and how we can assist with your tree care needs in Montebello and cities like La Verne, Monrovia, Montclair, and Monterey Park.

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