To provide an edible flower which can maintain a shape original to a corolla, which has a less number of bacteria and has sanitary property, and which has a long freshness date and in which discoloration is suppressed.SOLUTION: There is provided a cultivation method of an edible flower configured so that, in a cultivation period of an edible flower in an indoor cultivation facility, hypochlorite water solution with pH of 4.0-6.5 and effective chlorine density of 10-60 ppm is sprayed into the cultivation facility for 1 hour or longer time continuously, for one day.SELECTED DRAWING: Figure 1【課題】花冠本来の形態を保ったまま、菌数の少ない衛生的なエディブルフラワーを提供する。また、色落ちが抑制された、賞味期限の長いエディブルフラワーを提供する。【解決手段】屋内栽培施設にてエディブルフラワーの栽培期間中、ｐＨ４．０～６．５、有効塩素濃度１０～６０ｐｐｍの次亜塩素酸水溶液を栽培施設内に１日あたり連続で１時間以上噴霧することを特徴とするエディブルフラワーの栽培方法。【選択図】図１
