It usually grows a flower sword within about three months before the flower opens. The most easy season to grow a flower sword is autumn and winter. It grows around the Spring Festival under natural conditions. If there is artificial interference, the time may change. After the flower sword grows, it needs to be fixed. Generally, when it grows to about 10-15cm, the flower sword has not hardened. Stop watering before fixing the upper bracket. It is easy to fix the bracket after drying in the basin soil. Pay attention to the action must be careful, slow, can not be hard to break, it will be easy to break
1. Light: light is a very important factor. After autumn, put it in a place where you can touch the sun. You can't touch the strong sunlight stimulation at noon, and you can't touch the light when it's not poisonous in the morning or afternoon.
2. Temperature: it also needs the stimulation of low temperature. During the day, the temperature is kept at about 20 ℃, and at night, it is 15-18 ℃, which is conducive to transforming into flower buds and growing flower swords.
3. Ventilation: the ventilation conditions should also be well guaranteed, which can promote the air circulation and be conducive to the growth.