Vidalia, Georgia
The protected sweet onion appellation
Vidalia, Georgia, and the surrounding 20-county region produce the only US sweet onion with federal protected designation (similar to a European PGI).
About vidalia
Vidalia, Georgia, and the surrounding 20-county region produce the only US sweet onion with federal protected designation (similar to a European PGI). Vidalia onions are grown only in specifically designated counties of southeast Georgia where the sandy soil's particularly low sulfur content combined with the local climate produces onions with markedly lower pungency than standard yellow onions. The variety is the Granex cultivar of yellow onion (and related types), but the variety is widely planted elsewhere; what produces a 'Vidalia onion' is the location combined with the variety. Sweet onions from Texas, Hawaii (Maui sweets), Washington (Walla Walla), and elsewhere are also low-sulfur sweets, but only Georgia-grown Granex onions from the designated counties can be sold as Vidalia. The season is brief — Vidalias are harvested April through June and shipped fresh, with controlled-atmosphere storage extending availability somewhat into late summer. The producer landscape is regional family farms organized through the Vidalia Onion Committee, a federal marketing board. The economic value of the protected designation is substantial — Vidalia onions command meaningful price premiums over generic sweet onions even in the same growing window.
Origin profile
Varieties from Vidalia, Georgia
1 variety associated with this origin. Tap any variety for its full editorial profile.
Editorial notes
Vidalia onions are one of the most successful US examples of protected-designation agricultural marketing. The federal marketing order regulating Vidalia geographic identity dates to 1986 and has been actively enforced — lawsuits against onions falsely marketed as Vidalia have shaped the case law on agricultural appellation in the US. The European PGI/PDO model is not widely replicated in US agriculture, but Vidalia is the clearest functional equivalent. The brief seasonal window (April-June) is part of what makes them culturally distinctive in southern cooking.