The purpose of this study was to identify the focus of key issues - the view, the trouble, supplementary measures and future divection research, and commercialization${cdot}$ popularization on natural dyeing. Delphi tests were performed with 36 professional in the academic, the industrial, and the art world. Questionnaire of 1round composed of open-ended question related the view, the trouble, supplementary measures and future divection research and commercialization${cdot}$popularization. And a 5 point Likert Scale was used to evaluate them in 2 and 3 round. Results of this study and the order of importance in the focus of key issues are as following: The trouble are immoral business ability, using of excessive mordant and lack of standardization. Supplementary measures and future divection research are dyer education, choosing stuff on natural dyeing and consumer education${cdot}$publicity. And commercialization${cdot}$popularization are the development of brand, the production of specific goods by regional groups, high-grade articles and the certification system in quality.