The cultivation method according to the present invention is a cultivation method of a plant for a medicinal herbicide for controlling cultivation conditions from seeding to harvesting, wherein the seeded seedlings are grown in a closed type cultivation facility, and seedlings and seedlings The seedling seedlings are hydroponically cultivated for a predetermined period in a closed type cultivation facility having an air temperature of 10 C. to 25 C., a relative humidity of 30% to 90%, and a light term of 12 hours to 20 hours, and cultivated medically And a second step of forming an object.本発明に係る栽培方法は、播種から収穫までの栽培条件を制御するためのウコギ科薬用植物の栽培方法であって、播種した芽切り種子を、閉鎖型栽培施設で育成させて、実生苗とする第1の工程、前記実生苗を、気温10℃~25℃、相対湿度30%~90%、明期12時間~20時間の閉鎖型栽培施設で所定の期間、水耕栽培して薬用栽培物とする第2の工程、を含む。
