Vegetation Management

Event Primary Image
Yellow flowering shrub in a field.
Event

Webinar: Managing Invasive Plants

Event Date
Aug 21 2025

In California, invasive plants cause problems such as increasing wildfire risk, damaging ecosystems, and affecting recreation activities. Join us to learn about the impacts of invasive plants and ways you can help prevent the spread of invasive plants.About the Urban and Community IPM Webinar …
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Valley oak tree atop a hill of brown grass.
Event

Webinar: Mediterranean Oak Borer & Other Pests of California Oaks

Event Date
Apr 10 2025

The Mediterranean Oak Borer (MOB) is an invasive ambrosia beetle that infests several species of white oaks in California: valley oak, blue oak, and Oregon oak. The beetle is spreading rapidly in Napa, Lake, Sonoma, and Sacramento Counties and has been detected in neighboring El Dorado, Yolo, and Mendocino…
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Event

Central Sierra: Controlling Weeds (EDC MG)

Event Date
May 24 2025

Join the El Dorado County Master Gardeners to learn about weeds commonly found in the home landscape, their culture, and control strategies. Well also discuss highly aggressive non-native weeds which have been introduced into El Dorado County.
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Los beneficios de los lardines de lluvia
Article

Jardines de Lluvia: Una Solución Sostenible para la Gestión de Aguas Pluviales

April 18th, 2025
By Daniel Gonzalez, Esther N Lofton, Erik C Porse
Los jardines de lluvia son depresiones del terreno transformadas, diseñadas para almacenar e infiltrar el escurrimiento pluvial proveniente de superficies impermeables cercanas dentro de entornos urbanos. Disponibles en una variedad de formas y tamaños, los jardines de lluvia representan una solución…
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Bermuda buttercup infesting a bed of landscaped plants.
Article

Spring is in the Air, and Oxalis is Everywhere

April 17th, 2025
By Lindsey Hack
Bermuda buttercup (Oxalis pes-caprae), also called buttercup oxalis or sourgrass, might be a familiar sight in winter and spring, particularly to those who live in coastal regions or the Sacramento Valley. Some people enjoy seeing this plant’s cheerful yellow flowers pop up in their spring gardens, but for…
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Four men in weedy area. One is holding a measuring container while another sprays liquid into it from a wand attached to a backpack sprayer. A third person holds a clipboard and the furth holds a stopwatch.
Article

New Online Course: Calibrating Herbicide Applications for Non-Agricultural Areas

April 14th, 2025
By Cheryl A Reynolds
Calibration might sound intimidating, but it’s critical for safe and effective herbicide application. Proper calibration ensures that the correct amount of pesticide is applied to an area while achieving the desired level of pest control. To support land managers and pesticide applicators, the UC Statewide…
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The green benefits of rain gardens
Article

Rain Gardens: A Sustainable Solution for Stormwater Management

April 10th, 2025
By Daniel Gonzalez, Esther N Lofton, Erik C Porse
Rain gardens are transformed land depressions designed for storing and infiltrating stormwater runoff flowing from nearby impervious surfaces throughout urban environments. Coming in a variety of shapes and sizes, rain gardens offer a community friendly approach to generating several environmental benefits,…
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Valley oak tree atop a hill of brown grass.
Article

Webinar: Mediterranean Oak Borer and Other Oak Pests

March 26th, 2025
By Lauren Fordyce
Join UC IPM for a free webinar on the invasive Mediterranean Oak Borer (MOB) and other important oak tree pests on April 10, 2025 from 6:00pm to 7:30pm. The Mediterranean Oak Borer (MOB) is an invasive ambrosia beetle that infests several species of white oaks in California: valley oak, blue oak,…
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Fire Information

San Luis Obispo County Links San Luis Obispo County Fire Department- Fire Prevention Education, Wildland Hazard and Building Codes, Fire Safety Council, and more local, state, county, and federal informational links- http://www.calfire.org/ City of San Luis Obispo Fire Department- http://www.
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