2019 Iowa State Fair Weed Identification Contest Results

August 12, 2019 2:28 PM
Blog Post

The 2019 Iowa State University Extension and Outreach Iowa State Fair Weed Identification Contest was held on August 9 outside the John Deere Agriculture Building.  Contestants need to identify live samples of weeds of agricultural, horticultural, and natural habitats in Iowa.  Youth are tasked with identifying the first 20 weeds, species that are common across the state. Those competing in the General Division identify an additional 10 weeds, which are less common species. Professionals (weed science professionals and prior winners of the General Division) identify an additional 5 weeds. The weeds for the Professional Division test the contestants’ botanical knowledge. We select some plants that might stretch the definition of a weed (e.g. devil’s claw and devil’s beggarticks).  This year we included cotyledon stage common lambsquarters as many of the contestants in the Professional Division don’t have an agronomic background, and thus might not be familiar with seedlings (we never claimed to be nice).


All weeds remain on display throughout the fair inside the Agricultural Building.

In the Professional Division, Lowell Sandell, a former ISU Weed Science grad student now with Valent, narrowly beat out Josh DeGroot, a current ISU grad student in Agronomy/ABE. Dennis Hartstack, a contest regular, won the General Division.  In the Youth Division, Aiden Anderson finished in 2ndplace for the second year in a row, while Laci Orr moved up from 4th in 2018 to win. Lowell Sandell’s niece and nephew, two of the youngest contestants and first time competitors, finished in 3rdand 4thplace.


Weed identification is a family affair:  Lowell Sandell and Wesley and Aubrey Biegler all went home with ribbons.


Iowa Secretary of Agriculture Mike Naig understands the importance of knowing what weeds are in your fields.


IPTV will feature the contest on the Fair Highlight Show on 
Tuesday night (Aug 13).

Meaghan and I want to thank Erin Jacobson (ISU Biology student) and Dawn Refsell (Valent) for helping make the contest run smoothly.  If you’re at the fair this week, the weeds are on display inside the John Deere Agriculture Building, across the building from the butter cow.  The contest is always held on the first Friday of the fair, and we hope to see you next year.


It was a beautiful day on the fairgrounds for the contest.

 

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Bob Hartzler Professor of Agronomy

Dr. Bob Hartzler is a professor of agronomy and an extension weed specialist. He conducts research on weed biology and how it impacts the efficacy of weed management programs in corn and soybean. Dr. Hartzler also teaches undergraduate classes in weed science and weed identificatio...

Meaghan Anderson Field Agronomist in Central Iowa

Meaghan Anderson is a field agronomist in central Iowa and an extension field specialist at Iowa State University Extension and Outreach. Educational programming is available for farmers, agribusinesses, pesticide applicators, certified crop advisors, and other individuals interested in...