Pests in the Urban Landscape

Urban neighborhood and park.

The Pests in the Urban Landscape blog shares the latest resources and information from the UC IPM Urban & Community team to help you sustainably manage pests in the home, garden, and landscape. 

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Small moth-like insect with wings broadest in the apical half, mottled, and have a dark brown band around the outer half laying yellow almond shaped eggs on green leaves.

Asian Citrus Psyllid: Webinar Q&A

August 21, 2026
By Yulie Velez
Following the July 16th webinar Update on Asian Citrus Psyllid in California, our presenter, Dr. Sandipa Gautam, answered live questions from participants. Below are some of the questions asked about Asian citrus psyllid (ACP) and Huanglongbing (HLB) disease. Keep in mind that some of the questions were…
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August pest tips

August Pest Management Tips

August 11, 2026
By Yulie Velez
Follow these tips for the month of August to prevent pests in your garden and landscapes. To see tips more specific to your region, visit the Seasonal Landscape IPM Checklist on the UC IPM website.  Manage ants around landscapes and building foundations using insecticide baits and trunk barriers…
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cut logs can harbor tree-killing insects

Hiring an Arborist: What to Know to Make Informed Tree Care Decisions

July 31, 2026
By Beatriz E Nobua Behrmann
Trees are long-lived resources that provide environmental, aesthetic, and community benefits. When a tree shows signs of decline, damage, or pest infestation, it is common to seek help from a tree care professional. While professional tree care is essential in many situations, the quality and appropriateness…
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blacklegged tick on a leaf

Watch Out for Ticks

July 22, 2026
By Yulie Velez
Blood-sucking ticks can spread bacteria and other germs when they bite, causing diseases like Lyme disease in people and pets. Fortunately, a few simple precautions can go a long way in reducing your exposure to ticks. Preventing Tick BitesTicks are efficient hitchhikers—they can easily latch on to your…
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Earwig on walnut leaf.

Got Earwigs in Your Garden?

July 13, 2026
By Yulie Velez
Earwigs, sometimes also called pincherbugs, can be damaging or just a nuisance around our homes and gardens. While these insect pests aren’t harmful to humans, they can cause quite the ruckus in home gardens. The most common species found in California is the European earwig, Forficula auricularia. This…
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