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College of Agricultural, Consumer & Environmental Sciences Illinois Extension

Insect Pests

hand scattering egg shells by tomato seedling

Garden MythBusters: The dos and don’ts of natural remedies

From homemade pesticide applications to adding eggshells to the soil, gardeners are always looking for natural alternatives to current gardening practices. Over the past few years, there has been an influx of gardeners adding eggshells, coffee grounds, and dish soap to their gardens to improve soil...
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close up of damage from squash vine borer

Squash Vine Borer has arrived

As the growing season continues, squash vine borer has made its way to the tri-county area. Squash vine borer typically emerges in late June and can decimate entire fields of cucurbit crops in a single season. In this article, you will learn how to identify and control this troublesome pest for...
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cicada on leaf

Cicadas are coming!

With all the media frenzy around this year’s upcoming cicada emergence, what can we really expect?  Let Extension help you separate fact from fiction. Why do they live so long? Cicada larva (or grubs) spend most of their life underground, feeding on tree roots.  Depending on the species...
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Planning spray schedules for fruit trees

Dormant oil sprays Home orchardists often under value the importance of applying a dormant oil spray to their fruit trees. Dormant oil sprays are typically applied to the point of run off to the branches and trunks of fruit trees to control over wintering adult insects and insect eggs that...
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College of Agricultural, Consumer & Environmental Sciences Illinois Extension

101 Mumford Hall (MC-710)

1301 W. Gregory Dr.

Urbana, IL 61801

Email: extension@illinois.edu

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