I was in the grocery store in the dairy aisle when a British family, trying to decide what margarine to buy, asked me what canola oil was. I tried my best to explain, but I really wasn’t much help. I know what canola oil is, but what exactally is a canola? I got home and looked it up (thanks wikipedia). Canola is a cultivated seed plant in the mustard family. The name comes from “Canadian oil, low acid”.
And that’s one to grow on.