The potato fields of Ontario are alive with activity as the storage crop harvest reaches its peak. Recently, the region near Alliston was a hive of activity, with trucks loaded with freshly harvested potatoes making their way to storage facilities.
Dr. Eugenia Banks, potato specialist at the Ontario Potato Board, reports that the current weather forecast promises a prolonged dry spell in the region. While this is good news for the harvest, the accompanying warm afternoons could pose challenges.
“Tuber flesh temperatures should ideally be between 10-15C when stored,” warns Dr. Banks. “Anything above 18C can be risky.”
She further adds that warmer temperatures can lead to issues like soft rot and Pythium leak, which can develop rapidly.