The germination rate of seed reproduction is relatively low. After a series of pollination, the Lilium can produce 8-12 capsule countries on each flower stem. Each capsule contains about 60 seeds. The germination rate of the Lilium is relatively low, but if gibberellin is used for treatment, the germination rate of the Lilium will be increased. Seed reproduction and germination is more troublesome. It usually takes about two years to sprout, because the seed epidermis is hard and dormancy is deep. So the method of seed propagation is not as convenient as that of seed ball propagation.