Los Angeles County
Welcome
UC Cooperative Extension develops and implements community-based educational programs that address the critical needs of the county's diverse and multiethnic population.
Staff and volunteers provide and encourage the use of current research-based information in the areas of nutrition, youth development, urban gardening, horticulture, and the environment.
Check out our Map of LA County program activities in 2024 (PDF, 3.82 MB).
Protect California Citrus from a Serious Pest and Disease
UC Cooperative Extension in Los Angeles County is encouraging all Southland residents to check the new growth on their citrus trees for Asian citrus psyllids and take action if they are found. Watch the four-minute video above and read more about UC Cooperative Extensions.
Attention: For members of the media, please visit our Media page.
Have you seen these insects?
The Brown Marmorated Stink Bug and The Diaprepes Root Weevil