EB1708 Walla Walla Sweet Onions. C. Thomas Worley. Increased competition from other cultivars of onions, such as Vidalias, has reduced markets and decreased profitablility of the Walla Walla sweet onion. To meet the challenge, the author reviews the circumstances of this market decline and proposals for creating new markets here and overseas. Factual data are presented in support of the text. Overall, here is a solid report on the problem and some possible solutions to expanding the current market. Published December 1992. 18 pages $1.50.