1. How many times a year

Under normal circumstances, lilies bloom only once a year. However, it can also bloom twice. But not in natural circumstances, it needs human intervention

2. How to intervene artificially

After the plant blooms once, cut off most of the flower stems, leaving only three or four leaves and less watering. Then, dig it out and pay attention to bring some soil. Refrigerate it. After about two or three months, take it out and plant it again. In this way, the plant can blossom twice a year. However, the cost is also great, and the damage to the plant is very great. Therefore, it is generally not recommended to do so

3. Precautions during flowering

(1) Fertilization: in the early flowering stage, the main types of fertilizer are nitrogen fertilizer and potassium fertilizer. The frequency is about every ten days to half a month. Phosphate fertilizer can be applied less. When flowering, you need to spray some 0.2-0.3% concentration of potassium dihydrogen phosphate, which is beneficial to flowering

(2) Temperature: the temperature should be appropriate before and after the flowering period and at the flowering period, about 18 to 25 degrees

(3) Light: the lily itself likes light and naturally has it when it blooms. It is best to irradiate with soft light during flowering

(4) Disease and pest control: sometimes we will encounter diseases and pests, so we must find and control them in time