Publication 75B, Guide to Weed Control: Hort Crops

Crop protection information is now available through the Ontario Crop Protection Hub.

This online application is replacing OMAFRA's PDF and print crop protection publications. The publications on this page will not be updated for the 2022 growing season. Please visit the Ontario Crop Protection Hub for the most recent crop protection information.

Published since 1947, OMAFRA's Guide to Weed Control has been the definitive resource for the summary of herbicide options to control weeds in agricultural crops. Publication 75B Guide to Weed Control for Hort Crops (2021) is a reference book for agriculture producers and professionals. This book details registered herbicides for weed control in vegetables, berries, tree fruit, nuts, grapes, ornamental and nursery crops. 75A provides weed control information for field crops.

Guide to Weed Control: Hort Crops 2020

2021 Publication 75B: Guide to Weed Control - Hort Crops (PDF 6 MB)

Table of Contents:

  1. Herbicides used in Ontario horticulture crops
  2. Vegetable crops
  3. Berry Crops
  4. Tree fruit, tree nuts and grapes
  5. Nursery and ornamental crops
  6. Other Herbicides including Organic
  7. Using Pesticides in Ontario

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