Hemp | OSU Extension Service

Industrial hemp may only be grown in compliance with applicable state and federal law, including the 2014 and 2018 farm bills and the anticipated U.S. Department of Agriculture regulations. The following information is being provided for educational purposes only to inform licensed growers operating in compliance with applicable state and federal laws. Consult your local authorities, Department of Agriculture representatives, or personal attorney for questions regarding the legality of growing industrial hemp in your jurisdiction.

Latest news

OSU Extension offers mental health webinar for ag producers

Workers in many industries experience stress, but those in agriculture face especially challenging circumstances that can spiral into depression.

Jim Sloan | Apr 22, 2020 | News Story

Oregon State University launches largest, most comprehensive hemp research center in the nation

Oregon State University officials announced plans today (Thursday, June 13) to launch the nation’s largest research center devoted to the study of hemp, and announced that OSU will begin certifying hemp seed for planting in Oregon.

Jun 12, 2019 | News Story

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Recent publications

What is Industrial Hemp?

Industrial hemp was grown as a commodity crop for decades until it was banned in the mid-1930s. Congress decriminalized the crop in 2018, sparking interest in it among growers in Oregon, where hemp can be grown successfully. ...

Richard Roseberg, Silvia I. Rondon, Jay Noller, Valtcho Jeliazkov, Sam Angima | Aug 2019 | OSU Extension Catalog

Soil, Seedbed Preparation and Seeding for Hemp

Growers planting a successful commercial crop of hemp for seed, fiber, or resin will follow these guidelines for soil preparation, seeding, and irrigation.

Richard Roseberg, Valtcho Jeliazkov, Sam Angima | Aug 2019 | OSU Extension Catalog

Basics of Fall Cover Cropping for Hemp in Oregon

With careful management, cover crops can provide multiple benefits for hemp production systems.

Richard Roseberg, Valtcho Jeliazkov, Sam Angima | Sep 2019 | OSU Extension Catalog

Hemp Sex-Ed

Hemp cultivation in Oregon is expanding, but growers need to be aware of the problems associated with unwanted pollination. Find out why it's vital that farmers coordinate with their neighbors to ensure a healthy hemp crop.

Richard Roseberg, Lloyd Nackley | Feb 2020 | OSU Extension Catalog

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