Check Your Bins! Monitor On-Farm Storage to Reduce Risk
Tip #4: Store Your Crop Properly
You’ve put in the work to get your canola crop off the field, but safe storage is what protects its value. Canola harvested under challenging conditions, such as delayed harvests or variable weather, can face a higher risk of spoilage in storage due to elevated moisture, green seed and other quality factors. By following canola storage best practices, growers can reduce storage risk, maintain quality and protect marketability.
Safe canola storage
For safe, long‑term canola storage, industry guidance consistently points to two critical conditions:
- Moisture: Canola should be conditioned to 8% moisture or less
- Temperature: Stored seed should be cooled to 15°C or lower at harvest time, and at or below 0°C during winter months
These conditions reduce seed respiration, limit moisture migration, and lower the risk of heating, mould development and spoilage.
Best practices for canola storage
The Canola Council of Canada recommends frequent monitoring and active management to reduce storage risk, especially during the first weeks after harvest and again during seasonal temperature changes.
Key best practices include:
- Cool the grain as soon as possible. Cold temperatures are your friend. Aim for uniform, cold conditions throughout the bin, ideally well below zero during winter, to slow biological activity.
- Monitor bins regularly. Check temperature and condition frequently, particularly during the first six weeks after harvest and again as temperatures warm in spring. Even small temperature increases can signal early spoilage.
- Act quickly if heating is detected. With any detectable temperature rise, remove and redistribute at least one‑third of the grain to disrupt moisture and heat cycles.
- Avoid blending damp and dry canola. Mixing tough or damp canola with dry seed significantly increases spoilage risk and is not recommended for on‑farm storage.
- Condition early in spring. As soon as ambient conditions allow, re‑condition stored canola to manage moisture migration caused by warming outside temperatures.
Additional canola storage resources
For more detailed guidance on safe canola storage and bin monitoring, explore these Canola Council of Canada resources:
By keeping an eye on your bins and taking these steps to maintain the quality of your stored canola, you can protect both its marketability and your investment.
FAQs
What are best practices for storing canola?
Best practices include conditioning canola immediately after harvest, storing it at 8% moisture or less, cooling it to 15°C or below at harvest and at or below 0°C during the winter, ensuring adequate airflow and monitoring bins regularly for temperature or condition changes. Prompt action, such as cycling grain, helps prevent small issues from becoming full‑bin spoilage problems.
What moisture levels are safe for canola storage?
For safe long‑term storage, canola should be conditioned to 8% moisture or less. Canola stored above this threshold is more likely to heat and spoil, particularly within the first several months of storage.
How can I prevent canola spoilage?
You can reduce spoilage risk by cooling canola quickly, maintaining uniform bin temperatures, avoiding the blending of damp and dry seed, monitoring bins frequently and responding immediately to any signs of heating or moisture migration. Regular inspection and proactive management are essential, as even one hot spot can spoil an entire bin.
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