Reasons Why Phalaenopsis orchids Don't Bloom
Here are some small experiences in green plant care about why Phalaenopsis orchids don't bloom, with the following details:
Reasons Why Phalaenopsis orchids Don't Bloom
Phalaenopsis orchids are named for their butterfly-like petals when in bloom. Many people also enjoy keeping one pot at home. Phalaenopsis orchids are relatively delicate, so careful care is needed during propagation, otherwise various problems can arise. Among them, the phenomenon of not blooming during the blooming period of Phalaenopsis orchids is common. What are the reasons for Phalaenopsis orchids not blooming? Let's find out.
Soil Requirements
The growth of Phalaenopsis orchids has high demands on soil. If the soil is suitable for planting, there won't be a blooming phenomenon. Phalaenopsis orchids prefer acidic soil, with a pH value between 4.5 and 5.5 being the best. Attention should be paid to the changes in soil pH during growth. Once the soil becomes alkaline, it will lead to a significant reduction in the ability of Phalaenopsis orchid roots to absorb nutrients and water, causing malnutrition and poor growth. In this case, Phalaenopsis orchids don't have enough nutrients to bloom.
High or Low Temperature
Phalaenopsis orchids are neither heat nor cold tolerant and generally thrive in an environment between 23-28 degrees Celsius. Only when the growing environment is consistently within this temperature range can they bloom normally. If the environmental temperature is too high or too low, it will cause the orchids to consume a large amount of nutrients. Under conditions of sufficient nutrients, Phalaenopsis orchids cannot undergo flower bud differentiation and cannot bloom. Therefore, when Phalaenopsis orchids are about to enter the blooming period, it is important to maintain a stable environmental temperature to promote flower bud differentiation and then blooming.
Insufficient Light
Phalaenopsis orchids require a lot of light to grow better. After entering the blooming period, the demand for light increases, especially during flower bud differentiation. With sufficient light, differentiation occurs rapidly. If there is not enough light or no light at all, Phalaenopsis orchids will have fewer flower buds. These buds will quickly wither during the blooming period, so it is important to ensure sufficient light when propagating Phalaenopsis orchids.
Poor Ventilation
In the growing environment of Phalaenopsis orchids, ventilation is also very important. Long-term exposure to poor air circulation can weaken the resistance of the orchids, making them more susceptible to diseases. Especially if the air is not circulating properly, the flower buds of Phalaenopsis orchids will dry out or even wither before blooming.
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