Gardening

The common insecticide imidacloprid, and the related active ingredients acetamiprid, clothianidin, dinotefuran, and thiamethoxam, belong to the pesticide group neonicotinoids. Neonicotinoids have been linked to the decline in honey bee and other pollinator populations.

Rainy, cool weather is fast approaching for many parts of California. To help you determine what to do in the landscape during this time of the year UC IPM offers a Seasonal Landscape IPM Checklist.

You might think ticks are found only on hiking trails or in wild, natural areas, but in some parts of California, ticks can also live in backyards and neighborhoods.

Learn how to identify and manage the invasive Tree of Heaven with guidance from UC Master Gardeners of Alameda County. Protect your landscape today!

Have you attended a UC IPM Urban and Community Webinar this year? Then we'd love to hear from you! We are interested in learning what topics you're interested in for future webinars and how you have used or shared information from the webinar.

Forget the bats, spiders, and black cats. If you want to learn about some truly spooky creatures this Halloween, keep reading! Many people are familiar with insect predators, like lady beetles/ladybugs, that eat other insects.

If you recently planted cabbage, broccoli, or kale, (often called Brassicas and cole crops) keep an eye out for cabbageworms! The adult cabbageworm is a white butterfly with one to four black spots on its wings. They lay eggs individually on the leaves of brassica plants.

Discover soil microbes' vital role in your garden. Learn how bacteria, fungi & microorganisms boost plant health, nutrients and disease resistance.

Fall is finally here! Things may be slowing down in our gardens and landscapes, but don't forget to check for pests and take steps to prevent them from returning next year. The UC IPM Seasonal Landscape IPM Checklist is a monthly guide to help you avoid common pests of landscape plants.

You bought a pesticide product that needs to be mixed with water before applying. Did you accidentally mix up too much and now have leftover pesticide? What should you do with it? Before mixing or applying a pesticide, always read the pesticide label to see where the product can be used (i.e.