​Knapweed has become a problem in NY. Whether you're a grazier, a hay producer, or a grassfed dairy producer, you've no doubt seen this plant, and you've probably seen it become more and more common in your hayfields and pastures. Join Cornell researchers and your fellow farmers as we take a walk through two of our field trial plots, where we'll see how soil fertility and cutting frequency/timing affect forage biomass production and knapweed competition. What worked well? What didn't? And is it economical?

Join Cornell researchers and your fellow farmers as we take a walk through our fields.

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Knapweed Field Walk

  • Wednesday, October 14, 2026, 10:00 AM - 1:00 PM

Knapweed has become a problem in NY. Whether you're a grazier, a hay producer, or a grassfed dairy producer, you've no doubt seen this plant, and you've probably seen it become more and more common in your hayfields and pastures. Join Cornell researchers and your fellow farmers as we take a walk through two of our field trial plots, where we'll see how soil fertility and cutting frequency/timing affect forage biomass production and knapweed competition. What worked well? What didn't? And is it economical?

We'll discuss all of the above, we'll have lunch, and we'll have a soil health demonstration and discussion of your experiences and future directions for the project.

Wednesday, Oct 14

10:30 AM - 1 PM (Sign-in and refreshments begin at 10)

Stone Quarry Art Park, 3883 Stone Quarry Rd, Cazenovia

Lunch included

Free

Hosts/sponsors:

Central NY Dairy, Livestock, and Field Crops regional team, CCE

NY Soil Health Program, Cornell CALS

Stone Quarry Art Park

Fee

FREE

Register

https://tinyurl.com/KnapweedFW

Contact

Erik Smith
Regional Ag Team Leader/Field Crop Specialist
Eas56@cornell.edu
315-219-7786

Location

Stone Quarry Art Park
3883 Stone Quarry Rd.
Cazenovia, NY 13035

Last updated September 30, 2026