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Vidalia onion facts for kids

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Vidalia onion
Vidalia Onions.jpg
Vidalia onions
Species Allium cepa
Cultivar Vidalia
Origin United States

A Vidalia onion is one of several varieties of sweet onion grown in a production area defined by law of the U.S. state of Georgia since 1986 and the United States Code of Federal Regulations (CFR). Varieties include the hybrid Yellow Granex, varieties of Granex parentage, and similar varieties as recommended by the Vidalia Onion Committee and approved by the U.S. Secretary of Agriculture.

The onions are named Vidalia because they were historically grown in the town of Vidalia, Georgia. The cultivation of Vidalia onions started in the early 1930s. The different varieties are unusually sweet compared to other onions due to the low amount of sulfur in the soil in which Vidalia onions are grown.

The Vidalia onion was named Georgia's official state vegetable in 1990.


Georgia's state legislature passed the "Vidalia Onion Act of 1986" which authorized a trademark for "Vidalia Onions" and limits the production area to the following counties of Georgia or certain subsets as defined by the state's Commissioner of Agriculture:

Since Georgia statutes have no legally-binding effect outside Georgia, producers and handlers of Vidalia onions, meeting the standards defined by Georgia law, requested, and the United States Department of Agriculture promulgated, a Federal Marketing Order which defined the production area as a matter of United States federal law.

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