There are a variety of insects that will feed on squash. One of the more troublesome, and potentially devastating, is the squash vine borer. If you've grown squash and had a runner or two start wilting, there's a good chance you've had an encounter with squash vine borer. Squash vine borers (...

Winter may be an odd time to write about an insect that we only see during the warmer months of the year. Yet, I can’t help but marvel at the architecture of the baldfaced hornet’s nest, which has been revealed in the canopy of trees after leaf drop. This winter I have seen several baldfaced hornet...

We often don’t think much about insect pests outside of the occasional pantry pest or accidental invader during the winter months. Despite it being the middle of winter, that doesn’t...

As the crisp cool air of fall approaches, you might enjoy warming up with a sweatshirt or cuddling up with an additional blanket, and you are not alone! Many insects and other pests are making plans to move somewhere warm to survive the winter, and often that place is your home. The multicolored...

Fall armyworms are here, and can you say destructive? Some entomologists have even said it is the worst they have seen in 30 years! Damage done by fall armyworms this year has been seen in lawns, hayfields, pastures, soybeans, corn, and gardens. With a large appetite and their habit of “marching”...

Milkweeds have become a popular garden plant the last several years. They are most commonly planted to help support monarch butterflies because milkweeds are the sole food source for monarch caterpillars. Milkweeds contain toxic compounds (cardiac glycosides) to deter animals (insects and...

There’s nothing more devastating than walking out to your garden to discover your squash plants are wilted or dead. An insect known as the squash vine borer is one that will cause damage to your cucurbit plants by tunneling into the stems.  Once you have had an encounter with squash vine borer...

After some up and down temperatures earlier this year, it seems summer has settled in for good. While a lot of the work we do in the garden happens in the spring, that doesn’t mean we can coast through the summer. Here are some things we can be doing in our landscapes to help keep them going...

When it comes to invasive insects, much of our attention is directed towards those that cause a great deal of damage, such as Japanese beetles and emerald ash borer. However, there are some other invasive insects present in Illinois that pose a threat to our plants and even us that you should be...

The Asian longhorned beetle is a non-native pest that threatens a number of hardwood trees in North America. The larva damage living trees as they tunnel through. History of Asian Longhorned Beetle The Asian longhorned beetle was first identified in New York City...