Insects

Cyclamen and Broad Mites

Cyclamen and broad mites are xtremely small and can infect plants in greenhouses and gardens. Learn the symptoms and management options in this factsheet.

Scale Insects

Scale insects are often overlooked because they are immobile and look like small bumps that just might be plant parts. Learn more about this group of inconspicuous and atypical insects in this article…

Mealybugs

If you see fluffy-looking white blobs on your houseplants, you probably have an infestation of mealybugs. These are soft-bodied insects that have a waxy material covering their bodies.  There are many different species of mealybugs that commonly occur on a wide variety of plants. To learn more about these pests and how to control them, read this article…

Pollinators

Many of our food crops require or benefit from pollination by insects. Learn about common pollinators in Wisconsin and how to attract and support them in your yard and garden in this factsheet.

Managing Turfgrass Pests in Wisconsin

This publication describes pest management options available to professional turfgrass managers to keep turf in top condition while limiting potential harm to the environment.

Viburnum Borer

Major branch dieback, plant decline, and plant death of Viburnum species are commonly associated with the caterpillars of clearwing borer moths. Learn symptoms and management in this factsheet.

Odorous House Ants

Odorous house ants (Tapinoma sessile) can be found across the United States and are one of the most common ants found in and around structures in Wisconsin. These ants are known for their fondness for sugary foods and their distinctive odor when crushed.

Home Turf Insecticides

The need for insecticides on home lawns in Wisconsin is rare. Learn what is available to homeowners to control specific pests that may occur in this factsheet.

Lily Leaf Beetle

Lily Leaf Beetle, also known as red or scarlet lily beetle, can cause significant damage to native and cultivated true lilies. Learn how to identify and manage this insect in this factsheet.

Black Stem Borer

Black stem borer (BSB), is an invasive beetle from Asia. This factsheet describes the appearance, life cycle, scouting suggestions and control methods of this important pest.

Painted Lady Butterfly, Vanessa cardui

The painted lady butterfly is a common visitor in Wisconsin, especially in the fall. These colorful insects prefer open areas, including prairies, old fields, vacant lots, and gardens where they feed preferentially on the nectar from relatively tall herbaceous perennials. The spiny caterpillars feed on a large number of different plants. To learn more about this butterfly, read this article…