Several of the Magnolia trees located on Palm Ave, between Cypress and Center, have been identified as having Magnolia Scale Disease. The declining health of these trees has been assessed by both our City staff arborist, and a reputable third party arborist, and we believe that immediate action is required. Due to the infectious nature of this type of disease, at least 40 already affected and “at-risk” trees will need to be removed quickly to save the larger Magnolia population.

Orange does not remove healthy street trees unless there is a strong and compelling reason to do so. Magnolia Scale is actually an invasive pest that attaches itself to the tree and feeds on the sap. Infestations leave a residue of black mold on the branches.

To prevent the disease from spreading, the trees that have been removed will be replaced with two more resistant species, Holly Oak (Quercus Ilex) and Camphor (Cinnamomum Camphora).

Tree removal will being Monday, December 19, and continue until Friday December 23, 7 am to 4 pm. Once that has been completed, replanting is anticipated to start on Tuesday, December 27, and continue until Friday, December 30, 7 am-to 4pm. The schedule may shift due to inclement weather or material issues. We will will post “no parking” signs at least 48 hours in advance which will include the most current schedule information.

Street parking may be limited during work hours, and there may be brief periods of limited access to driveways.

During the tree removal and replacement project, we ask that you please keep away from the construction equipment and the construction area.

If you have any questions about the project, please contact the City’s Streets Division at (714) 532-6480. The City will be closed from December 26 to December 30, 2016, during this week please contact (714) 538-1961 for any questions or concerns.

Thank you for your confidence and trust. Making sure our urban forest is healthy and growing is an important part of the long-term enhancement and beauty of our beloved city.

We would like to acknowledge Chapman University for their partnership, which has made it possible to save many of the otherwise threatened trees.

palm-ave-planting-map

Click here to see the tree removal permit.