Scout your hay fields to assess winter annual weed pressure
Joshua Putman, Field Crops and Forage Specialist
Southwest New York Dairy, Livestock and Field Crops Program

Winter annual weeds emerge in the fall and set seed late spring or early summer. In hay production, certain winter annuals will invade older hay stands and may be competing with the crops resources. Such weeds include: marestail, field pennycress, henbit, and chickweed. Management options for these weeds may include chemical control with a spring applied herbicide and timely cutting intervals. Recently Field Crops Specialist, Josh Putman, has been out scouting fields for weed and insect problems in forage fields, wheat, and triticale. Many of the older hay stands seem to have a large number of winter annuals present. It is important to correctly identify these weeds as some can be more problematic than others. If identification or confirmation is needed, please contact Josh Putman at 716-490-5572 or at jap473@cornell.edu. For more information on spring weed control in hay stands, please follow the link here.
Upcoming Events
Silvopasture on a Shoestring
October 7, 2025
Franklinville, NY
Join Joshua Greene, Director of Education at Trees For Graziers, Jonathan Bates, Statewide Agroforestry Educator, and Lynn Bliven, owner of Wild Geese Farm for a full day training event that will include classroom and hands-on sessions. The focus will be on DIY silvopasture projects on small grazing farms. We will address the practical considerations of tree establishment, protection, and maintenance while learning how silvopasture can help address your farm's resource concerns and enhance livestock grazing.
Optimizing the Economic Return of Pasture-Raised Slow-Growth and Conventional Broilers - Webinar
October 15, 2025
November 13, 2025
: Optimizing the Economic Return of Pasture-Raised Slow-Growth and Conventional Broilers - Webinar
Over the past three years, Cornell Cooperative Extension has worked with nearly 40 small farmers across NYS to gather information on the true costs of raising broilers (meat chickens) on pasture. This presentation is a summary of the findings of this research project.
Fecal Egg Count Mobile Workshop - East Aurora
October 21, 2025 : Fecal Egg Count Mobile Workshop - East Aurora
East Aurora, NY
This workshop will explain why regularly testing fecal egg counts can help you with understanding your animals' parasite loads and dewormer resistance. Attendees have the opportunity to prepare and evaluate fresh fecal samples under the microscope and practice interpretations.
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