In the stage of flower bud differentiation, it is necessary to pay more attention to the application of flower fertilizer containing more phosphate or 0.2% potassium dihydrogen phosphate solution, which is beneficial to the formation of flower buds and bud pregnancy. Too much fertilization and frequent watering during pregnancy in bud stage can easily lead to flowers falling and buds falling, long-term lack of fertilizer and water for peanuts, poor plant growth, emaciation and short stature, and also easily lead to few or small flowers and poor flower quality.

Phalaenopsis has different habitats, so its ecology is different, some like light, and some are suitable for semi-shade; Some like warmth, some like coolness, some like warmth and humidity, and some are drought-tolerant. If their living conditions are not satisfied, it is easy to cause falling flowers and falling buds. If you don't trim the branches for a long time, the branches will be messy, which will not only affect the appearance, but also consume a lot of nutrition because there are many unnecessary branches.

Spray water during flowering, don't spray fog on flowers. Stop fertilizing in flowering period and low temperature season.