Solve Pest and Weed Problems

A science-based guide for the Pacific Northwest. Diagnose and solve problems with pests, weeds, trees, and bushes, effectively and with low-risk; includes invasive species.

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All Pest & Weed Solutions
PESTS + WEEDS

GENERAL GUIDES
Mice, Rats & Wildlife

Yellowjackets & Wasps, Ants, Spiders, Fleas, Pantry Pests & More In and around the home

Weeds (Includes Unwanted Vines, Bushes & Trees) Identification and management

Lawn Problems Weeds, moss, insects, diseases + healthy lawn tips
Moss on Roofs & Walkways

Mold in Homes & Structures

Insects, Slugs & Diseases on Plants Slugs, aphids, mites, wilting, spots, powdery mildew, rusts + more

Invasive + Aggressive Insects, Jumping Worms & Plants Non-native species that harm Pacific Northwest habitats
Control Weeds without Weed Killer (Herbicides) 50+ practical tips. Often described as natural, non-chemical, or mechanical methods

Solve Plant Problems without Pesticides 65 practical tips. Often described as natural, non-chemical, or mechanical methods

Biological Pest Control Methods 16 practical tips to attract insect predators and natural enemies

Prevent Lawn Problems Grow dense grasses to prevent lawn problems
USING PESTICIDES OR HERBICIDES?
Protect Yourself

Protect Kids + Pets

Around Pollinators

Storage Tips

Disposal + Transport

Empty Containers
General Guides
Pesticide Information

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Thank you, Oregon. Solve Pest Problems is a collaborative effort between Oregon State University and funders and community partners. The vision for this information service is based on a shared project purpose. Community partners provide guidance through an advisory group.
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