Keep Bins Clean to Protect Canola Quality

Avoid malathion treated bins to maintain crop safety

Keep it Clean is urging canola growers to avoid using any storage bins treated with malathion during the current growing season. 

Malathion residue can remain inside bins for months after treatment and may transfer to canola seed, putting marketability at risk. Export customers reject canola with malathion residues, and contamination could damage Canada’s reputation as a trusted supplier of high-quality canola. 

Before storing canola this fall, growers should confirm that bins have not been treated with malathion.  

To protect the quality of the crop and preserve its value, follow these key storage practices: 

• Clean bins thoroughly before placing harvested canola inside. 

• Use only approved treatments such as diatomaceous earth for pest control. 

• Condition crops to safe moisture and temperature levels to ensure long-term storage. 

• Maintain cool, dry, and well-ventilated bins and check grain condition regularly. 

• Ensure bins are free of treated seed and animal protein such as blood meal or bone meal that could contaminate grain. 

By taking these steps, growers can reduce the risk of contamination and maintain high standards for domestic and international markets. Proper storage not only protects a valuable harvest but also helps sustain Canada’s position as a reliable source of premium canola for buyers around the world. 

For more detailed guidelines and resources on safe canola storage and market readiness, growers are encouraged to visit the Keep it Clean program website and stay informed on best practices for protecting their crops and investments. 

Photo Credit: gettyimages-ianchrisgraham