
UC IPM's online courses for 2023 are now available!
All of UC IPM's courses can be accessed for free. However, if you need Continuing Education Units (CEUs) and a certificate of completion, most courses require payment. From now through October 31, 2023, we are offering 50% off the regular price when you use code ipm50 at checkout.
Certain course certificates are offered for free this year, such as Urban Pyrethroid and Fipronil Use: Runoff and Surface Water Protection and
- Author: Karey Windbiel-Rojas
![Jumping spider eating a fly. [Credit: Jack Kelly Clark]](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/94297small.jpg)
Are you concerned about pesticides in our waterways? Join us on August 18, 2022 at noon for UC IPM's free monthly webinar to learn how to keep surface water clean by reducing pesticide use and runoff. The webinar will be presented by Karey Windbiel-Rojas, Area Urban IPM Advisor and Associate Director for Urban & Community IPM with the UC Statewide IPM Program. Register today to serve your spot!
Hate spiders? Love them? On September 15, 2022 we'll feature a...
- Author: Karey Windbiel-Rojas

Looking for ways to manage weeds in your lawn or landscape? Join us on July 21, 2022 at noon for UC IPM's free monthly webinar to learn about how to control weeds using mostly nonchemical methods. We will discuss why weed identification is important, ways to prevent weed growth, and combining various methods for managing weed problems.
The webinar will be presented by Karey Windbiel-Rojas, Area Urban IPM Advisor and Associate Director for Urban & Community IPM with the UC Statewide IPM Program. Register today to serve your spot!
As always, the webinar will be recorded and...
- Author: Karey Windbiel-Rojas
- Author: Belinda J. Messenger-Sikes

Instructions for making homemade mixtures to control pests are easy to find online and in social media, and it's tempting to make your own home remedy when pests invade. Doing so may seem like a natural, organic, and non-chemical solution, but did you know that what you are mixing is considered a pesticide? A pesticide is any mixture used to kill, destroy, repel, or mitigate a pest.
Pesticide mixtures of household ingredients like dish soap, garlic, and vinegar (Figure 1) may seem harmless and safer than storebought formulated pesticides, but they can actually pose unrealized risks.
What is the concern with homemade pesticides?
While ingredients in home remedies are items we might eat or use in the kitchen, the...
/h2>- Author: Elaine Lander

February is a month where we celebrate and acknowledge many things: Black History Month, Valentine's Day, Groundhog Day, President's Day, and others. But did you know February is also National Pesticide Safety Education Month? While pesticide safety is important year round, we at UC IPM are taking time to reinforce this topic to help those who use pesticides stay safe.
Pesticides used in gardens, landscapes, and around the home include store bought products, aerosol bug sprays, weed killers (herbicides), concentrated or ready-to-use products, and even home-made mixtures used for killing pests.