Garden Troubleshooting

Event Primary Image
Pests That Bug Gardeners - Mission Viejo
UC Master Gardeners of Orange County: Event

What's Bugging My Garden - Westminster

Event Date
May 14, 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…
UC Master Gardeners of Orange County
View Event
Agricultural Application Engineering Laboratory: Event

Orchard Spray Nozzle Day

Event Date
May 29, 2026

This is a half-day workshop featuring expert-led presentations and field demonstrations focused on nozzle selection, configuration, spray delivery optimization, and emerging technologies in automatic nozzle systems. Specific emphasis will be placed on a novel nozzle selection technology developed at the…
Agricultural Application Engineering Laboratory
View Event
Event Primary Image
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
View Event
UC Master Gardeners of El Dorado County: Event

Central Sierra: Moles, Gophers, and Deer. Oh My!

Event Date
Sep 12, 2026

Learn how to deal with deer, voles, and gophers in your garden.   First, we’ll dig into the biology of each; what they eat, where they live, how they reproduce and how to identify them.  We’ll look at what they like/dislike, when they are most active, and the damage they can cause.  Then…
UC Master Gardeners of El Dorado County
View Event
Event Primary Image
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
View Event
Event Primary Image
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
View Event
Event Primary Image
brown hand trowel and red handled garden clippers with leaves
UC Master Gardeners of Orange County: Event

San Clemente Garden Club Gardenfest 2026

Event Date
Apr 11, 2026

San Clemente’s Biggest, Best Plant Sale and Garden/Household Goods Flea Market  As you browse through this amazing plant sale and flea market, be on the lookout for the UC Master Gardeners of Orange County.   The team will be teaching you how to sharpen your gardening tools.   Attendees can…
UC Master Gardeners of Orange County
View Event
Event Primary Image
Alfalfa field in Imperial Valley with a linear pivot irrigation system watering crops
UC Cooperative Extension Imperial County: Event

2026 Agronomic Crops and Irrigation Water Management

Event Date
Apr 22, 2026

We invite growers, crop advisors, agricultural professionals, and industry partners to attend this half-day, in-person workshop focused on agronomic crop production and irrigation management in desert agricultural systems.Join university researchers, extension specialists, and industry experts as they share…
UC Cooperative Extension Imperial County
View Event
UC Master Gardeners of El Dorado County: Event

Central Sierra: Visit Sherwood Garden! Open Garden Day (EDC MG)

Event Date
May 2, 2026

Visit Sherwood Demonstration Garden  Sherwood Demonstration Garden is open Fridays and Saturdays March through October. Come and take a leisurely stroll through all 16 themed gardens. Docents are on-site to assist you with any questions regarding Sherwood Demonstration Garden or your personal garden…
UC Master Gardeners of El Dorado County
View Event
UC Master Gardeners of El Dorado County: Event

Central Sierra: Control of Invasive and Noxious Weeds in El Dorado County

Event Date
Jun 13, 2026

These weeds displace natives, decrease wildlife habitat, and reduce recreational and land values.  Discover ways to identify, control, and report invasive weeds of county-wide concern.  Then, we will take a look at weeds commonly found in the home landscape, their culture, and control strategies.
UC Master Gardeners of El Dorado County
View Event