The present invention discloses a cultivation method facilitating rapid growth of cotyledon ladismithen. The key steps comprise laying a layer of ceramisites inside a flowerpot, pushing the ceramisites at an upper part in the middle of the flowerpot aside so as to form a recess on the ceramisites in the middle of the flowerpot, laying a layer of gravels on the recess, laying a layer of active carbon granules on the ceramisite layer and the gravel layer, fixing a plant in the middle of the flowerpot while laying the plant fixing mediums, using an ultrasonic nebulizer to nebulizing a nutrient solution, guiding into mist of the nutrient solution from the bottom part of the flowerpot, and arranging a fan at the bottom of the flowerpot for air blowing or air draft. The nutrient solution is nebulized by the ultrasonic nebulizer and the fan is used for coordination, such that a root system can grow downards and absorb more nutrients for supply to leaves of the plant, water evaporation of the leaves of a new plant is accelerated by air flows, the root system can rapidly absorb water and nutrients, and rapid growth of the whole new plant is ultimately promoted.