Ontario Wheat Quality

Ontario is situated between the Great Lakes and the St. Lawrence River Basin, with a temperate climate and fertile soils that are key components to producing top-quality winter and spring wheat.

Ontario Wheat Production

Ontario’s size and varied geography enable farmers to grow several wheat varieties, from soft wheat in the southwest to hard wheat in the east. Ontario’s wheat production is supported by its proximity to strong transportation infrastructure (highways, rail lines, and river access to ocean ports) and an ample supply of energy sources.

Ontario’s Annual Wheat Harvest Survey

Grain Farmers of Ontario’s annual wheat harvest survey program is delivered in partnership with SGS Canada, Inc. through our joint venture, the Grains Analytical Testing Laboratory (GATL).

Wheat samples are collected annually from across Ontario to provide farmers and the grain supply chain, including wheat millers, an average representation of wheat quality in Ontario and each sub-region (see map below). The program collects representative samples from each region to accurately reflect production systems and wheat classes grown. The results produced in this sampling program are an indicator of average quality across Ontario and its sub-regions and should not be used as definitive numbers related to quality from every field or truckload. Grain Farmers of Ontario works with supply chain partners such as grain elevators across Ontario who oversee the actual collection of the wheat samples, which are then assessed by SGS labs. Each group of submitted samples are posted online approximately 14 days of the harvest date.

Managing Quality on the Farm

Grain Farmers of Ontario strongly encourages farmers to seek independent testing on their own samples prior to delivery to indicate quality. Farmers should ensure the sample is representative of the field or the bin. Independent testing for grain grade, falling number, and vomitoxin are available through SGS Canada and the Canadian Grain Commission. Visit Grain Farmers of Ontario’s Marketing page for dispute resolution resources such the Code of Practice and Grain Contracts Guide.

2025 Wheat Technical Bulletins

Soft Red Winter

Region*	Samples Collected	Protein (%)	Moisture (%)	Test Weight (kg/hl)**	Falling Number (sec)	Samples graded No.2 or better
South West	37	8.6	14.0	78.6	353	37
17-Jul	33	8.6	14.1	78.5	353	33
21-Jul	4	8.8	13.5	78.7	349	4
Niagara	7	9.0	14.8	79.2	342	7
21-Jul	7	9.0	14.8	79.2	342	7

*Region line shows up-to-date average, date refers to when samples were assessed
** Test Weight is adjusted to 13.5%

Wheat sampling regions in Ontario with county names — Wheat sampling regions with county names labeled. Click to expand.

2024 Wheat Technical Bulletins

Ontario Soft Red Winter Wheat Technical Bulletin
Ontario Hard Red Winter Wheat Technical Bulletin
Ontario Soft White Winter Wheat Technical Bulletin
Ontario Hard Red Spring Wheat Technical Bulletin

2023 Wheat Technical Bulletins

2022 Wheat Technical Bulletins

Ontario Soft Red Winter Wheat Technical Bulletin
Ontario Hard Red Winter Wheat Technical Bulletin
Ontario Soft White Winter Wheat Technical Bulletin

Information on soy quality

For information on soybean quality, please visit soycanada.ca.