2021 Pea Herbicide Chart
Julie Kikkert, Team Leader, Extension Vegetable Specialist
Cornell Vegetable Program
It is important to select the proper herbicides for a particular crop. To be most effective, the herbicide must be applied at the correct stage of crop development and weed size. The chart gives details on rates, pre-harvest interval (PHI), and weed species controlled. However, it is critical to read the product label thoroughly.
Post-Emergence herbicides have very specific language as to which stage of the pea crop it can be applied to. Click on the Pea Growth Stage file for help with counting nodes in peas.
Relative Effectiveness of Herbicides Available for Use in Peas in NY for 2021 (pdf; 230KB)
Pea Growth Stage: How to Count Nodes in Succulent Green Peas (pdf; 183KB)
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Upcoming Events
Vegetable Pest and Cultural Management Meeting for Auction Growers (Ontario)
June 27, 2023
Rushville, NY
This on-farm meeting will feature pest management in fresh market vegetables in both field and greenhouse (high tunnel) vegetables, primarily for those growing for wholesale auction. A hands-on demonstration of weed, insect and disease identification in vegetables including management options such as inter-row cover crops, grafting and, where appropriate, spray options will be used to educate growers. Details on each topic will focus on field observations at the farm.
DEC recertification credits will be offered (1.75 credits in categories 10, 1a, 23, 24).
Vegetable Pest and Cultural Management Meeting for Auction Growers (FLPA)
July 12, 2023
Penn Yan, NY
This meeting will feature pest management in fresh market vegetables in both field and greenhouse (high tunnel) vegetables, primarily for those growing for wholesale auction. A hands-on demonstration of weed, insect and disease identification in vegetables including management options such as inter-row cover crops, grafting and, where appropriate, spray options will be used to educate growers.
DEC recertification credits will be offered (1.75 credits in categories 10, 1a, 23, 24).
Vegetable Pest and Cultural Management Meeting for Auction Growers (Seneca)
August 2, 2023
Romulus, NY
This meeting will feature pest management in fresh market vegetables in both field and greenhouse (high tunnel) vegetables, primarily for those growing for wholesale auction. A hands-on demonstration of weed, insect and disease identification in vegetables including management options such as inter-row cover crops, grafting and, where appropriate, spray options will be used to educate growers.
DEC recertification credits will be offered (1.75 credits in categories 10, 1a, 23, 24).