1、 Lack of light

Reason: bulbus is a famous shade tolerant flower, but if the maintenance environment is shaded for a long time, although bulbus can still live, it will certainly affect the normal growth and flowering of the plant

Solution: move the bulb orchid to a place with sufficient light. In addition to proper sun shading in summer, more sun exposure is required in other seasons. It doesn't matter if the plant lacks light after flowering

2、 Lack of nutrition

Reason: the demand for fertilizer and water is not high, but if the soil is too poor and the nutrients are insufficient, the plants will not bloom. In addition, if nitrogen fertilizer is applied at ordinary times, such as cake fertilizer, it will also hinder the flowering of bulbus

Solution: if the bulb orchid grows weakly, apply fertilizer and water with balanced nitrogen, phosphorus and potassium, and use phosphorus and potassium fertilizer after the plant grows vigorously. If bulbus grows vigorously, apply phosphorus and potassium fertilizer once a half month and apply thin fertilizer frequently

3、 The temperature difference is too small

Reason: if the temperature difference between day and night is too small, it will also affect the flowering of Bulbus when it is maintained indoors

Solution: open the windows frequently for indoor maintenance, so that the temperature at home can change slightly with the outside temperature, and it is best to ensure that the temperature difference between day and night is about 10 ℃

4、 Random pruning

Reason: every time bulbus blooms, it will be on the old flower stalk. If you destroy the old flower stalk in order to pinch off the residual flowers, you will certainly have no flowers in the future

Solution: every time the ball orchid loses, don't cut off the residual flowers with your hand, but let it wither and fall off naturally