What are the cultivation methods and precautions for Phalaenopsis orchids?
Phalaenopsis is a flower of the Orchidaceae family and is also a common ornamental flower in our country. Phalaenopsis has very high ornamental value, and its cultivation method is also very simple; it can survive by absorbing nutrients from the air. Therefore, it is the first choice variety for many people to grow flowers, and now our country also has many Phalaenopsis cultivation bases. So how exactly should Phalaenopsis be cultivated? Below, the editor brings you the cultivation methods of Phalaenopsis. Let's take a look!
1. Substrate selection
What makes Phalaenopsis different from other flowers is that soil cannot be used when cultivating it. In the wild, Phalaenopsis mainly grows relying on rocks or trees, and absorbs nutrients from moisture and nutrients in the air. Therefore, when cultivating Phalaenopsis, materials with strong permeability are sufficient, mainly moss, broken tiles and bark. Phalaenopsis will climb and grow on the substrate by itself. It should be noted that seedlings cannot be placed directly on the ground; they should be hung up to promote the growth of aerial roots and improve the ornamental value of Phalaenopsis.
2. Temperature management
Temperature is very important for the growth of Phalaenopsis. During cultivation, the temperature should be controlled at around 20-25°C. The maximum temperature must not exceed 30°C. If the temperature exceeds 30°C in summer, then ventilation work in the garden should be done well to cool it down, preventing excessively high temperatures from causing the Phalaenopsis flowers to wilt and become weak, reducing their ornamental value. Also, the temperature should not be too low. In seasons such as autumn and winter, the temperature should be controlled above 15°C. Prevent excessively low temperatures from causing cold damage to Phalaenopsis, affecting its growth. In mild cases, this reduces ornamental value; in severe cases, it leads to death.
3. Watering at the right time
Although Phalaenopsis can absorb moisture from the air, proper watering during cultivation will also greatly help its growth. When watering, we should water thoroughly, but it should not be too much, because the aerial roots of Phalaenopsis have a very strong ability to absorb moisture. If too much water is given, Phalaenopsis will be unable to breathe and suffocate to death. Therefore, when watering, we should mainly use a small amount of water for drenching, and avoid leaving water on the growth points of the leaves. Prevent mold from developing over a long period, causing diseases and insect pests, and then properly mist around the Phalaenopsis every day to increase air humidity.
4. Pest and disease control
Phalaenopsis often develops some problems during cultivation, and pests and diseases are one of them. Common pests and diseases of Phalaenopsis include soft rot, sooty mold and scale insects. When carrying out pest and disease control for Phalaenopsis, we mainly focus on prevention, strengthen daily management work, and do well in drainage and irrigation work. Improve the permeability in the garden, pay attention to the density between each plant, and do not let them be too dense. Then control temperature and humidity well to prevent high temperature and high humidity from providing conditions for pests and diseases to develop. Then regularly spray disinfectants to reduce the base number of disease and pest bacteria in the garden. If symptoms appear, promptly check exactly what pests or diseases are present, and then treat them accordingly.
The above is a brief introduction to the cultivation methods of Phalaenopsis. After Phalaenopsis develops symptoms, we must first check exactly what it is and must not blindly use medicine, to avoid causing phytotoxicity, which not only fails to treat it effectively but further harms the growth of Phalaenopsis. That is all for today's introduction. This article is for reference only. Thank you for reading and supporting.