The process which at temperature of 0 - the 10 makes the aqueous solution of the saccharide and the denaturation inhibiter the plant body absorb (1), the vacuum drying the plant body which the plant body which absorbed the aforementioned aqueous solution - 10 - - the process containment in temperature of the range of the 20 (2), and is obtained, the process which obtains the dry plant body it includes (3), production manner of the dry plant body. Color of the plant body of the natural flower and the plant etc of naturally close state, containment the fragrance and feel, at the same time these states production manner of the dry plant body which the long period of time it can continue is offered.植物体に糖類及び変性阻害剤の水溶液を0~10℃の温度にて吸収させる工程(1)、前記水溶液を吸収した植物体を-10~-20℃の範囲の温度に保持する工程(2)、及び得られた植物体を真空乾燥して乾燥植物体を得る工程(3)を含む、乾燥植物体の製造方法。自然に近い状態の生花や植物等の植物体の色、香り及び感触を保持し、かつこれらの状態を長期間持続し得る乾燥植物体の製造方法を提供する。