- Author: Karey Windbiel-Rojas
October is a perfect time to talk about spiders! People decorate for Halloween with scary images of spiders and webs. Many people fear spiders but what you may not know is that they are helpful in our homes and landscapes.
Spiders you might find wandering in your home or hanging out in your garden are beneficial predators, eating pest insects like flies, mosquitoes, and numerous other undesirable bugs in and around landscapes.
Whether you are curious as to what kind of spider you found or you are looking for ways to get rid of them, UC IPM has the information you need in the newly revised free publication, Pest Notes: Spiders. Author...
- Author: Elaine Lander
While you are home working, learning, or relaxing, you may have noticed a few other critters sharing space with you. If some of these critters have 8 legs, we have a video to show you how to catch and release them!
Why might you release spiders outside? Spiders are beneficial insects called natural enemies. They are predators that help control other pests and insect eggs.
- Author: Elaine Lander
Spring has arrived and with many Californians at home due to local coronavirus directives, now could be an opportune time for some spring cleaning. This annual ritual also has the benefit of preventing and reducing indoor pests.
Most of us have clutter we've hidden away in closets, drawers, garages, or in other storage space. Although you may not have the time or energy to go through these excess “stuff” and cluttered areas, we have an incentive for you: pest reduction and prevention.
Consider the following pests when thinking whether you should reduce clutter and get rid of unneeded items in your house:
Cockroaches may come into contact with human and pet excrement and can transmit bacteria to food. They prefer to hide in warm, moist environments. The German cockroach female is capable of laying over 30,000 eggs per year,...
You're probably familiar with lady beetles (aka lady bugs), common beneficial insect predators that prey on aphids and other soft-bodied insects. However, lady beetles are not the only beneficial predators that can be found in your garden and landscape.
Other “natural enemies” such as assassin bugs, minute pirate bugs, lacewings, predatory wasps, spiders, and predaceous ground beetles attack and kill pests. In some cases, both the adults and larvae are predators. It's important to recognize the different life stages of these beneficial predators so you know they are helping control pests and not attacking your plants.