Pest Management & Plant Health

People in urban and suburban areas often use the term invasive to describe plants or weeds that appear to take over a garden or landscape. However, true invasive plants are weeds that infest ecosystems, rangelands, and pastureplaces common garden weeds don't thrive.

It may surprise you to learn that California is home to invasive wild pigs, also called feral hogs or wild boars. Wild pigs can be a major nuisance for farmers, ranchers, and others who live in more rural areas or near wildlands.

Advice for the Home Gardener from the Help Desk of the UC Master Gardener Program of Contra Costa County Client's Request: I have a Crape Myrtle bush/tree that is about 15 years old. The last 4 to 5 years it starts out with new growth in the spring with nice green leaves.

As part of our coverage of California Invasive Species Action Week, today we focus on a pair of invasive species that work together: an insect called the Asian citrus psyllid and the plant disease it can spread, huanglongbing.

Spring is in full swing and summer is right around the corner. If you work in agricultural, turf, landscape, or structural settings, you are probably at your busiest. If you handle pesticides as part of your work, you most likely wear some sort of personal protective equipment (PPE).

Did you know that every 60 days, a new and potentially damaging invasive species enters California? California residents can help in the fight against invasive species by learning and participating next week (June 2-10) in the California Invasive Species Action Week.

Spring is in full swing and summer is right around the corner. If you work in agricultural, turf, landscape or structural settings, you are probably at your busiest. If you handle pesticides as part of your work, you most likely wear personal protective equipment (PPE).

It's getting hot and dry in the Central Valley and the movement of equipment in and out of fields/orchards/vineyards has the potential to stir up a significant amount of dust. Among its other impacts to agriculture (soil erosion, tissue damage, reduced photosynthesis, etc...

Nutgrass, also called nutsedge, could easily be one of the top 5 nuisance weeds gardeners deal with in the garden and landscape. While we don't know that for sure, we do know that nutsedge is a very challenging weed to control.

News from the Sacramento-Yolo Mosquito and Vector Control District: FOR IMMEDIATE RELEASE May 23, 2018 FIGHT THE BITE First Dead Bird of the Season Tests Positive For West Nile Virus Elk Grove, Ca.