Water lily out-of-season cultivation method and water lily out-of-season cultivation device

The invention belongs to the technical field of out-of-season cultivation, and particularly relates to a water lily out-of-season cultivation method and a water lily out-of-season cultivation device. According to the method, water lily seeds are cultured under the condition of 30-32 DEG C, and light is supplemented to the water lily seeds in the culture process; when the water lily seedlings grow 4-5 floating leaves and the lowest outdoor temperature is 18 DEG C or above, transplanting; the light supplement comprises red and blue light supplement and full spectrum supplement. According to the method, the water lily is cultured within a certain temperature range, the light condition during culture is improved by supplementing light, the photosynthesis of the water lily can be promoted, the purpose of out-of-season sowing and cultivation of the water lily is achieved, the germination survival rate of the water lily reaches 92.5%, and the high germination survival rate is guaranteed. 本发明属于反季节栽培技术领域，具体涉及一种睡莲反季节栽培