Named after the Calabrian town of Tropea settled along the Tyrrhenian coast in the province of Vibo Valentia, Cipolla Rossa di Tropea Calabria refers to the red onions of the following cultivars: Tondo Piatta (early ripening), Mezza Campana (mid-season) and Allungata (late ripening).
They are further categorized into three types: Cipollotto (scallion), Cipolla da Consumo Fresco (fresh onion) and Cipolla da Serbo (preserved onion). Fully ripe Tropea onions are either round or slightly elongated, succulent and particularly sweet.