Klaas and MaryHowell Martens farm nearly 2,000 acres of organic grains and legumes in the Finger Lakes region of New York. In this video, Klaas Martens discusses the role of careful field observation and diverse crop rotations in their nonchemical management of weeds.

This video is part of a larger series highlighting the ecological weed management practices used on farms across the country:    • Manage Weeds on Your Farm  

Learn more about the ecological approach to weed management with the SARE book Manage Weeds on Your Farm: https://www.sare.org/resources/manage...