TheNaturePlanet

Many flower enthusiasts love to grow Phalaenopsis orchids. However, as they cultivate them, they often find that when the orchids rebloom, the flowers become smaller and smaller, which is really frustrating. Today, let's talk about why the rebloomed flowers of Phalaenopsis orchids get smaller and how to solve this problem.

Insufficient nutrition

Phalaenopsis orchids consume a great deal of nutrients when they bloom. After the first blooming, most of the nutrients are used up. If fertilizers are not applied in a timely manner at this time, the nutrients in the soil are simply not enough for the new flower buds to grow well, and the rebloomed flowers will naturally be smaller. Therefore, it is necessary to apply some fertilizers containing nitrogen, phosphorus, and potassium regularly. Nitrogen fertilizers help the leaves grow strong, phosphorus fertilizers are crucial for flowering, and potassium fertilizers can make the plants healthier and less prone to diseases.

Problems with the root system

The roots are the key for Phalaenopsis orchids to absorb nutrients and water. If the amount of watering is not properly controlled, and there is waterlogging due to excessive watering, the roots will lack oxygen and rot. On the other hand, if too little water is applied, the roots will become dry. Moreover, if the soil becomes compacted and airtight, the roots will not grow well either. When there are problems with the roots, the plants cannot absorb nutrients and water, and the flowers will definitely not bloom large. So, water should be applied in an appropriate amount. Water only when the soil is dry, and use loose and breathable soil.

Unsuitable environment

Phalaenopsis orchids are quite picky about the environment. If the temperature, light, and humidity are not suitable, it will affect their reblooming. They prefer an environment with a temperature ranging from 18°C to 28°C. Neither too high nor too low a temperature is acceptable. The light also needs to be just right. If it is too dark, the orchids cannot carry out photosynthesis properly. If it is too bright, the leaves will be sunburned. If the air is too dry, water will be lost quickly, and the flowers will not grow well either. We should try our best to create a comfortable small environment for them.

The plant is aging

After being cultivated for a long time, Phalaenopsis orchids will also age. The vitality of their cells decreases, and their ability to absorb and utilize nutrients also deteriorates. As a result, when they rebloom, the flowers will naturally become smaller and less beautiful. In such a situation, if it is really difficult to take good care of the orchid, consider dividing the plant for propagation, or simply buy new seedlings.

As long as we pay attention to these issues, take good care of Phalaenopsis orchids, and provide them with appropriate nutrients, a healthy root system, and a comfortable environment, we can ensure that they bloom large and beautifully even when they rebloom.