National Farm Machinery Show. Held in Louisville, Ky., this annual show is one of the largest indoor farm shows with 800 exhibitors and more than 300,000 attendees. Besides the 27 acres of indoor farm equipment displays, the show features the Championship Tractor Pull held every evening. The next National Farm Machinery Show is scheduled Feb. 13-16, 2013. Visit

World Ag Expo. This massive exhibition is held every winter in Tulare, Calif., and is considered the largest farm show in the country. It covers 58 acres with outdoor exhibits and displays from 1,600 exhibitors. World Ag Expo covers a wide range of agriculture in addition to row crops. The 2013 show is scheduled Feb. 12-14. Visit

Farm Progress Show. A popular Midwestern show for crop farmers, the annual Farm Progress Show is held late summer and rotates between Decatur, Ill., and Boone, Iowa. More than 100,000 people visit this event. In addition to the outdoor exhibits, the show features many field demonstrations of new machinery. This year, the show will be held Aug. 28-30 in Boone. In 2013, it will be held Aug. 27-29 in Decatur. Visit

Commodity Classic. This annual get-together for the corn, soybean, wheat and sorghum grower groups features an impressive exhibit area with machinery, crop protection and seed displays. All commercial crop farmers are welcome. This year, the event will be held in Nashville, Tenn., on March 1-3. The event is scheduled in Kissimmee, Fla., Feb. 28-March 2, 2013. Visit 

Farm Science Review. The Ohio State University Farm Science Review will celebrate its 50th year at the show site just two miles outside of London, Ohio. The 2,100-acre show features many exhibits and field demonstrations for corn and soybean production. Show dates are Sept. 18–20 for this year and Sept. 17–19 for 2013. Visit

Sunbelt Ag Expo. Held each fall in Moultrie, GA, the popular southeast farm show features 1,200 exhibitors showing a wide variety of equipment for the large-acreage farmer and the weekend farmer. The site for the show has a 100-acre exhibit area and a 600-acre working research farm. This year's show is planned Oct. 16 to 18. Visit 

Mid-South Farm & Gin Show. The Mid-South Farm & Gin Show now offers plenty of equipment and programs for the corn and soybean farmer in addition to its coverage for the cotton industry. After the show, visitors can visit the famous sites in Memphis, Tenn., where the show is held. Sponsored by the Southern Cotton Ginners Association, the show is held in early March in the Memphis Cook Convention Center. Visit

Ag Connect Expo. The newest farm show on this list is Ag Connect Expo, produced by the Association of Equipment Manufacturers (AEM). AEM put on the first Ag Connect in 2010 in Orlando, Fla., and the second one in 2011 in Atlanta, Ga. The next Ag Connect won’t be held until Jan. 29–31, 2013, in Kansas City, Mo. The show featured between 300 and 400 exhibitors, many seminars and 11,500 attendees in 2011. Visit