1. Sufficient nutrition is needed for the plant to blossom, and timely nutrition supply is needed to grow and open the flower bud at the flowering stage. If the soil fertility of the cultured plants is not enough or the elements contained are not enough to support the plants to bloom, the plants will not be able to open.
2. The plant needs to be exposed to more sunlight after it grows bud. If it is put in the dark for a long time, the plant may be lack of light and cannot open on time.
3. If the plant does not take measures to keep warm in winter, or the indoor temperature is too high, the plant cannot open normally.
1. To supplement the plant with flower fertilizer in time, you can go to the florist's to buy some fertilizer rich in phosphorus. You can apply it once in half a month or so. After a while, the plant will bloom.
2. Put the plant in a place with good light, let it fully take the light. When the light is soft, the plant can be exposed to the sun.
3. Move the plant to a place where the temperature is appropriate, and the best constant temperature control is about 15 degrees, which will make the flower bud open.
