The 20th annual Canola Expo in Langdon, N.D., set for Dec. 6, has been cancelled because of a blizzard. A new date will be announced later, according to the Northern Canola Grower Association web site.
Langdon, in northern North Dakota, is in the heart of the nation’s dominant canola-producing area. Today, it’s also in the heart of a nasty winter storm.
