The reasons for the bud drop of Phalaenopsis orchid. The reasons for the falling buds of Phalaenopsis orchid.

Reasons for the Bud Drop of Phalaenopsis OrchidsMany girls are introduced to the phalaenopsis orchid, the reasons for the bud drop of phalaenopsis orchids, and if there are any mistakes, please correct them!Recently, many colleagues and friends have asked why the buds of phalaenopsis orchids suddenly wither and drop. The reasons are as follows (Winter Edition):1. Poor ventilation: From the emergence of flower buds to blooming, it usually takes about 2 months. During this period, it is winter in the north. The outdoor cold intensifies, often accompanied by strong winds. If indoor ventilation is not paid attention to, the orchid will be in this environment for a long time, causing the buds at the top of the flower stem to wither and drop;2. Attack by cold wind: If you open the window for ventilation in winter and encounter strong outdoor winds, with the window only slightly open and facing the buds, the local temperature will be too low, easily causing bud drop.3. Dry indoor air: Phalaenopsis orchids prefer a high-temperature and high-humidity environment. The heating environment in the north can easily cause low indoor humidity, leading to dry and dropping buds;4. Low indoor temperature and excessive watering: The pot is too wet. Phalaenopsis orchids like a high-temperature and high-humidity environment. However, high temperature and high humidity are twin brothers and cannot be separated. Either high temperature or high humidity alone can cause abnormal bud growth, resulting in withered and dropped buds;5. Indoor temperature too high or too low: The suitable temperature for the flowering period of phalaenopsis orchids is 20-28°C. If the nighttime temperature is below 15°C or the daytime temperature is above 30°C, it will cause poor bud development or growth cessation;6. Excessive or insufficient lighting: Due to breed differences, phalaenopsis orchids have varying light requirements. Moderate lighting can promote bud growth, while excessive or insufficient lighting can lead to poor bud development;7. Over-fertilization during the flowering period: Flowering period fertilization should be light and frequent. Over-fertilization during the flowering period can easily cause bud drop;8. Accidental injury: Flowers are the reproductive organs of plants and are relatively delicate. Careless bumps can cause bud injury, affecting development and leading to withered and dropped buds;9. Diseases and pests: During the growth of flower buds, they are prone to attacks by diseases and pests, which can damage growth and affect nutrient accumulation, also causing flower and bud drop.After the first batch of flowers fades in May and June, if you want to continue to see flowers, retain the original flower stem. In about a month, a lateral branch will grow on the original flower stem, continue to sprout buds, and bloom the second batch of flowers until mid-to-late October. This is the summer season, and the main reason for bud drop is seasonal (Summer Edition):1. High temperature, poor ventilation, and stuffiness: The slow evaporation of water from the roots and poor root respiration can cause bud drop;2. If placed outdoors, exposure to wind and rain can also cause poor bud development and drop;3. Fertilization: In the hot summer weather, try not to fertilize or fertilize less;4. Excessive lighting: Burning the buds can cause the buds to wither and fall off;5. Accidental injury and diseases and pests.The above shares the full content of the reasons for the bud drop of phalaenopsis orchids. I hope it can help you, and I also hope that everyone will come to see more green plant and flower experience knowledge!