Pest Information

Pests in Gardens and Landscapes

Choose a host plant to find the most likely source of your pest problem.

Rack of UCIPM Quick Tips, short pest management publications for home gardeners and residents.; Davis, CA

Publications

Statewide IPM Program staff members work closely with area IPM advisors, UC specialists, and researchers to develop educational materials that reflect the newest advances in pest management.

Explore Tools

Foliage damaged by the pesticide glyphosate (Round-up).

Plant Problem Diagnostic Tool

Identify 650+ plant pests, diseases, and abiotic problems across 300+ species by narrowing down issues by plant and affected part. (Currently unavailable)

Sycamore shoot with distorted leaves and white powdery patches on the leaf surface. Copyright information is at the bottom (UC Statewide IPM Program Copyright 2026 Regents, University of California).

Seasonal Landscape IPM Checklist

A monthly IPM checklist helping landscape professionals and gardeners manage common ornamental and fruit tree plant pests with a list of actions.

Herbicide mode of action.

Wildlife Pest Identification Tool

Identify California vertebrate pests by their signs (damage, tracks, and droppings) and access pest information and management options.

Four shelves containing many different containers of pesticides in a retail store. Woodland, CA, Yolo Co.

Pesticide Active Ingredients Database

This database provides information about common active ingredients found in pesticide products.

Resources for Specific Audiences

Butterfly featuring a black body and antennae, with wings patterned in orange, black, and white spots on pale pinkish white flowers in a globe-shaped cluster. Copyright information is at the bottom (UC Statewide IPM Program Copyright 2026 Regents, University of California).

About Us

As part of the University of California Statewide IPM Program (UC IPM), the Urban and Community team provides practical and science-based information for California’s urban audiences to sustainably manage pests in the home, garden, or landscape. Urban audiences include home gardeners, urban Californians, UC Master Gardeners, landscape professionals, structural pest control professionals, retail nursery and garden center staff, schools and child care centers, multi-unit housing managers, and public agency professionals. The team provides a variety of online resources and tools, print publications, and trainings for these audiences. By educating urban Californians on effective, science-based methods to sustainably manage pests, the team hopes to reduce unintentional human and environmental harm caused by traditional pest management practices.