Establishing Pastures: Weed Control When Seeding Forage Stands

Pub 19: Pasture Production > Chapter 2: Establishing Pastures > Weed Control When Seeding Forage Stands

 



Excerpt from Publication 19, Pasture Production, Order this publication

Table of Contents

  1. Introduction
  2. Other Pasture Establishment Recommendations
  3. Related Links

Introduction

Weeds hinder establishment of a productive pasture. Fast growing weeds can crowd out or smother young forage seedlings. Many weed seeds remain viable in the soil for more than 20 years, making it impossible to have a perfectly weed-free seed bed. Prevent as many weeds from establishing as possible.

  • Control weeds such as quackgrass and dandelions with cultural or chemical methods prior to seeding.
  • Use certified seed to prevent seeding hard-to-control weeds, and fertilize to encourage good forage growth.
  • Use chemicals sparingly. Because pasture mixtures are usually composed of grasses and legumes, there are very few herbicides that are safe to both types of plants but effective against weeds. Check OMAF Publication 75 Guide to Weed Control for herbicide information.
  • Consider clipping to control measure for problematic weeds. Clip the weeds before they set seed. You may need to clip several times if the weeds have large root reserves to support new growth.

     

Related Links

... on forages and pastures, visit Forages and Pastures (OMAFRA)
... on weed control, order Publication 75 Guide to Weed Control: Forage Crops
... on agronomy for field crops, order Pub. 811 Agronomy Guide for Field Crops: Chapter 3 Forages
... on field crop protection, order Publication 812, Field Crop Protection Guide
... on livestock, visit Livestock (OMAFRA)

 


For more information:
Toll Free: 1-877-424-1300
Local: (519) 826-4047
E-mail: ag.info.omafra@ontario.ca
Author: OMAFRA Staff
Creation Date: 01 February 2000
Last Reviewed: 15 July 2004