Pests

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Jackrabbit
UC Master Gardeners of Orange County: Event

Rodents - Huntington Beach

Event Date
Jul 8, 2026

If you grow food, chances are you are sharing your harvest with some uninvited four-legged guests! From bunnies to rats and everything in between, backyard rodents can quickly turn your garden bounty into their personal buffet. In this class, UC Master Gardeners will give you the inside scoop on how…
UC Master Gardeners of Orange County
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Garden Scene Investigator - Zoom
UC Master Gardeners of Orange County: Event

Integrated Pest Management Anaheim Hills

Event Date
Jun 26, 2026

Eww, gross!  Is that what you think about those insects in your garden?   Learn multiple techniques for effective pest control that are the least toxic for your home environment.  UC Master Gardeners or Orange County will provide you with the latest information on a variety of methods to keep…
UC Master Gardeners of Orange County
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Gardening with Color ZOOM Encore
UC Master Gardeners of Orange County: Event

What's Bugging My Garden - Zoom

Event Date
Jun 15, 2026

Eww, gross! Is that what you think about those insects in your garden? Learn multiple techniques for effective pest control that are the least toxic for your home environment. UC Master Gardeners of Orange County will provide you with the latest information on a variety of methods to keep those bad pests…
UC Master Gardeners of Orange County
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Necrotic, chlorotic California fan palm frond pinnae infected with diamond scale.
Urban & Community IPM Webinars: Event

Pests on Palms and Other Trees

Event Date
Oct 15, 2026

Speaker: Don Hodel, Environmental Horticulture Advisor, LA County (emeritus) 
Urban & Community IPM Webinars
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Green feathery leaves surrounding base of large tree with single trunk.
Urban & Community IPM Webinars: Event

Palm Diseases

Event Date
Sep 17, 2026

In this webinar, learn about common palm diseases and the best strategies for management using an integrated approach that combines prevention, exclusion, sanitation, selection, and cultivation.
Urban & Community IPM Webinars
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Tree with oranges hanging off the branches.
Urban & Community IPM Webinars: Event

Update on Asian Citrus Psyllid in California

Event Date
Jul 16, 2026

Join citrus IPM adviser Dr. Sandipa Gautam, for an update on Asian citrus psyllid (ACP) and Huanglongbing (HLB). The webinar will also cover identification and management strategies.
Urban & Community IPM Webinars
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Pink and white roses surrounded by green leaves.
Urban & Community IPM Webinars: Event

Rose Cultural Practices, Abiotic Disorders and Diseases

Event Date
Aug 20, 2026

In this webinar we will review aspects related to growth of outdoor rose plants, including cultural practices such as fertilization and weed control.
Urban & Community IPM Webinars
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Two individuals in protective equipment spray plants with pesticide; hoophouse setting
UC Small Farms Network: Event

(En Espanol) Prepare for the Private Applicator Certificate (PAC) licensing exam

Event Date
May 13, 2026

[Detalles del evento] Location: Online Cost: FreeThe 2026 UC ANR Pesticide Safety Training from the Small Farms Network is intended to support small-scale and diversified family farms, as well as beginning, immigrant, and refugee farmers, in applying and handling pesticides safely and effectively. This 2…
UC Small Farms Network
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Heavy infestation of weeds in between two rows of grapevines.
UC Ag Experts Talk Webinar Series: Event

Webinar: Perennial Weed Management in Vineyards and Orchards

Event Date
Jun 3, 2026

This webinar is part of the UC Ag Experts Talk series. Jorge Angeles, Weed Management Advisor, University of California Cooperative Extension, Tulare, Kings, and Fresno Counties, will provide an overview of commonly found perennial weeds in orchards and vineyards in the San Joaquin Valley and cover key…
UC Ag Experts Talk Webinar Series
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Field with rows of lettuce. Orchard trees and hills in the distance.
UC Ag Experts Talk Webinar Series: Event

Webinar: Lettuce Production and Disease Management in the Salinas Valley

Event Date
Apr 15, 2026

This webinar is part of the UC Ag Experts Talk series. Yu-Chen Wang, Plant Pathology Advisor with University of California Cooperative Extension, Monterey, Santa Cruz, and San Benito Counties, will provide an overview of the current knowledge and management of major lettuce diseases, including Impatiens…
UC Ag Experts Talk Webinar Series
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