1、 Increase illumination

Its failure to blossom may be caused by insufficient sunlight. If it is placed in the dark for a long time during breeding, it will affect flower bud differentiation. If you want it to blossom, you should let it receive more light, which can promote flower bud differentiation and help flowering

2、 Increase the application of potassium fertilizer

When fertilizing it, the nutrients are unbalanced. For example, if the amount of nitrogen fertilizer is more, it will grow in vain without flowering. Therefore, we should reduce the amount of nitrogen fertilizer and increase the content of phosphorus and potassium fertilizer, which will be more conducive to plant flowering. Do not over fertilize in order to promote its flowering, but apply thin fertilizer

3、 Water thoroughly

The plant grows in a dry state for a long time, and its flower buds are likely to turn yellow and fall due to water shortage. Therefore, it is necessary to ensure sufficient water. Water it properly to ensure that the soil has a certain amount of water to maintain its flowering. The most important thing is to water thoroughly. Half cut-off water is not conducive to its growth

4、 Guaranteed temperature

The temperature conducive to the flower bud differentiation of passion fruit is about 10 ℃. Pay attention to the temperature regulation during flower induction. Too low temperature may expand the flower bud