The Lassen Street Olive Trees, also known as 76 Mature Olive Trees, is a Los Angeles Historic-Cultural Monument

Los Angeles Historic-Cultural Monument

Los Angeles Historic-Cultural Monuments are sites in Los Angeles, California, which have been designated by the Los Angeles Cultural Heritage Commission as worthy of preservation based on architectural, historic and cultural criteria.-History:...

 in the Chatsworth

Chatsworth, Los Angeles, California

Chatsworth is a district of Los Angeles, California, United States; in the northwestern San Fernando Valley. The district is bordered by the Santa Susana Mountains and unincorporated Los Angeles County lands to the north, Porter Ranch to the northeast, Northridge to the east, West Hills, Canoga...

 section of Los Angeles, California

Los Angeles, California

Los Angeles , with a population at the 2010 United States Census of 3,792,621, is the most populous city in California, USA and the second most populous in the United States, after New York City. It has an area of , and is located in Southern California...

. When the site was designated a monument in 1967, there were 76 olive trees in a short stretch of Lassen Street. According to the web site maintained by the Chatsworth Daughters of the American Revolution, there are only 49 trees remaining. The trees were planted in 1890 by N. A. Grey. They are believed to have been grown out of cuttings taken from olive trees at Mission San Fernando.