Springtime planting is almost here but don't rush to plant seeds until the soil has warmed up! Planting seeds too soon, when the soil is cold and wet, risks losing them to damping-off, a disease caused by fungi and oomycetes in the soil. Learn more about this common disease in the newly updated Pest Notes: Damping-off Diseases in the Garden written by UC IPM Director Dr. Jim Farrar and UCCE emeritus advisor Ed Perry. They cover the biology of the pathogens, identification of the disease, and how to prevent damping-off when growing transplants or seeding directly into the ground.
Some pest problems can be easily handled at home yourself. But if your pest issue is a bit more serious, or you don't have the time or tools to address it yourself, hiring a pest control company might be your best option. Pest management professionals are trained in pest control regulations and methods as well as the principles of integrated pest management (IPM). They can accurately identify your pest and get rid of the problem safely and effectively. While their services may seem costly, the investment can actually save you time and money in the long term.
Before hiring a pest control company, try to do some research on your suspected pest and its management. Consult the
They may seem too tiny to do much damage to a mature, healthy tree, but invasive shothole borers (ISHB) are responsible for the deaths of tens of thousands of trees in Southern California. These beetles bore into trees and infect them with Fusarium dieback, a fungal disease that kills the trees. Many native California trees like California sycamore, valley oak, and arroyo willow can be killed when invasive shothole borers attack them.
While these pests are currently only found in Southern California, they could spread to many other parts of the state. Limiting the infestation will reduce their impact. Controlling the beetles is difficult but includes regular monitoring of trees to quickly identify sources of...
Many of us at UC IPM are cat lovers and owners. Cats are popular household pets that bring joy and companionship to many families. Feral cats, on the other hand, can cause problems in our communities and around our homes and gardens.
Feral cats are unsocialized, unowned cats that live outdoors. The problems they can cause are well documented. Feral cats are not treated by owners or veterinarians so they can carry contagious diseases like flea-borne typhus and rabies, and parasites like hookworm and fleas which can affect pets, humans, and other animals. Cats are also well-known hunters of songbirds and can significantly impact wildlife populations. While feral cats hunt, they do not completely control populations of house mice...
Voles are small, mouselike rodents that can be pests in gardens and landscapes. They damage many types of plants with their gnawing, from vegetables to turf to trees. Voles can gnaw completely around the trunk or roots of trees, causing girdling, which can kill trees.
Voles spend most of their time below ground in their burrows, but you can spot their presence by the well-traveled runways connecting the burrow openings. They prefer not to feed in the open to keep away from predators.
Voles are normally found in areas with dense vegetation, so clearing brush is one way to discourage them. Find out more about managing these rodents in the newly updated