Identifying Ground Beetles
It's an easy error to make. You notice some plants being chewed. You look around for clues and spot a good sized hole in the soil nearby. If you poke around in the soil you may unearth a surprisingly large, aggressive-looking beetle and it's easy to conclude that you've found your culprit. But you would be wrong.
Ground beetles have an appetite for grubs, slugs, caterpillars, wireworms and other soil-dwelling pests. They aren't causing the damage; they're helping fight the problem. Ground beetles are usually nocturnal so they can be hard to find without digging through the soil. When exposed to light they scurry to bury themselves back under ground. They especially like the cover provided by crop debris and natural mulches.
Ground beetle larvae are even more intimidating. They tend to be robust with noticeably large jaws, the better for devouring those worms and slugs. Ground beetle adults and larvae are good examples of why it is important to accurately identify the pest before deciding which course of action to follow.
For more information on many types of ground beetles visit: http://ento.psu.edu/extension/factsheets/pdf/ground-tiger-beetles
-Amy Ivy
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Upcoming Events
2026 NYS Processing Vegetable Educational Meeting
March 16, 2026
Batavia, NY
Processing vegetable industry members who grow, manage, or support crop production for Farm Fresh First/Nortera Foods, Seneca Foods and/or Love Beets, are encouraged to sign-up for the 2026 NYS Processing Vegetable Industry Meeting! You will:
- Network at this in-person meeting.
- Learn the results of industry-funded research.
- Have a voice in Cornell research and Extension.
DEC recertification credits available: 2.0 in categories 1a, 10, and 23.
2.0 Certified Crop Advisor (CCA) credits available.
Virtual Asparagus School
March 17, 2026
Join us to dive deep on growing asparagus! Bringing together experts from the Cornell Vegetable Program, Michigan State University, OMAFA (Ontario Ministry of Agriculture, Food, and Agribusiness), and industry, featuring a panel of growers.
Postharvest Water Management, Sanitation, and Traceability Workshop
March 18, 2026
Albion, NY
Cornell University personnel from the National GAPs Program and the Produce Safety Alliance are presenting a workshop on postharvest water management, sanitation, and traceability. This workshop will include a mix of short talks and hands-on activities to provide attendees with applied experience with sanitation, postharvest water, and traceability topics.
2.75 NYSDEC CEU's in categories 10, 1a, and 23 available.