Weeds in Pastures and Hayground Collection

Here is a collection of our favorite resources for weeds in pastures and hayground.

Foxtail control in pastures and hayground

Foxtail is a problematic grass in pastures and hayground, and infestations need immediate attention. Small infestations of foxtail should be spot treated, while larger infestations require whole pasture renovation. This informational ...

Shelby Filley | Jul 2022 | Article Peer reviewed (Gray level)

Aquatic Weeds

Weed ID

Information from OSU

Pesticide/Herbicide

Poisonous plants

Weed control

Noxious and invasive weeds

ODA Noxious Weed Profiles
ODA Noxious Weed Control
County Weed Advisory Boards and Noxious Weed Lists
- Douglas County
Weed Science Society of America
UC Cooperative Extension Weed Research & Information Center

Aug 2019

Want to learn more about this topic? Explore more resources from OSU Extension: Pasture and forages, Weeds

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Related Content from OSU Extension

Living on the Land - Spring Pasture Safety Check

Conducting a thorough and careful inspection of your pasture in the spring can help assure a healthy pasture and healthy livestock.

Brian Tuck, Susan Kerr, Shilah Olson, Ellen Hammond | Mar 2013 | Video Peer reviewed (Gray level)

How to starve animals with a full stomach

Some poor-quality hay can’t supply basic nutritional requirements to livestock or allow for proper growth, lactation, pregnancy or work, but livestock owners can avoid problems by understanding basic principles related to hay, legume, mixed-grass or legume hay.

Susan Kerr | Jul 2018 | Article Peer reviewed (Gray level)

Poisonous Plants Commonly Found in Pastures

Pastures often contain weeds that are potentially dangerous to livestock. The toxic compounds in plants are usually a defense mechanism against predation and have a distinct, unpleasant odor or a bitter taste and are not ...

Mylen Bohle, David Hannaway, Andy Hulting, Karin Neff | Apr 2018 | Collection

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Extension equips Baker County land managers to face the challenge of invasive and noxious weeds

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What causes nitrate toxicity in beef cattle?

Nitrate toxicity is a non-infectious and potentially lethal condition whereby cattle consume forages, feedstuffs, or water sources with excessive nitrate concentrations. Recognize factors to allow managers to prevent nitrate toxicity before it becomes costly to the cattle operation.

Sergio Arispe | Nov 2016 | Video

Greener pastures: Improving forage production

The potential of a pasture can only be realized when the conditions of growing forage are optimized. Learn how to find the current and potential forage yield of a pasture — and if improvements are worth the investment.

Shelby Filley | Jun 2012 | Article Peer reviewed (Gray level)

Feeding beef cattle cull onions

Feeding cull onions to beef cattle can be a way to dispose of culls and reduce costs for beef cattle producers. Feeding too many onions, however, can cause potentially fatal poisoning. Learn how to take advantage of this feed option by following safety practices.

Sergio Arispe | Jan 2019 | Article Peer reviewed (Gray level)

How to sample a lot of hay

Sampling hay is important to obtain an accurate forage test, which is necessary if you intent to sell, purchase, or feed hay. This video will highlight how to properly obtain a representative sample of hay from a single ...

Sergio Arispe | Nov 2016 | Video

Common Crupina

Small flowering plant that poses a threat to rangeland.

Mary Corp | Oct 2018 | Article

Meadow Knapweed

Tall, aggressive perennial destroying native plants.

Mary Corp | Oct 2018 | Article

Leafy Spurge

Hearty perennial reduces rangeland to a monoculture.

Mary Corp | Oct 2018 | Article

Foxtail control in pastures and hayground

Shelby Filley | Jul 2022 | Article Peer reviewed (Gray level)

How to identify forage plants in your pasture or hayfield

Knowing exactly what's growing in a pasture or a hayfield is one of the first steps in proper management. Take advantage of resources online or through an Extension office to get help identifying forage plants.

Shelby Filley | May 2020 | Article

Benefits of belonging to an agriculture organization

For farmers and ranchers, belonging to agricultural and ranching associations promotes common interests and fosters connections that are extremely important to the business or pleasure of farming and ranching.

Shelby Filley | Aug 2019 | Article

Managing Hypochaeris Radicata may prevent Stringhalt Disease in horses

A debilitating condition in horses called stringhalt may be associated with Hypochaeris radicata also known as false dandelion, flatweed, common catsear or summer dandelion. This invasive species is common in pastures throughout ...

Melissa Fery | Jun 2024 | Article Peer reviewed (Gray level)

Custom Rates - Malheur County

Cost summary for custom operations and directory of operators in Malheur County

Russell Smith-Ollivierre | Jun 2024 | Fact Sheet

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