Spring is a golden period for the growth of Phalaenopsis. If you want the Phalaenopsis you keep at home to be lush and full of leaves and bloom large and beautiful flowers, you should keep the following little maintenance tips in mind!
1. Lighting: Phalaenopsis prefers soft scattered light and cannot stand direct sunlight. As the sun becomes stronger in spring, placing it on an east-facing or north-facing windowsill is just right, which can ensure that it gets an appropriate amount of sunlight. If the light is too dazzling, put up a sunshade net or lower the curtains to block it, otherwise the leaves are likely to be sunburned.
2. Temperature: The most comfortable growth temperature for Phalaenopsis is between 18 and 28 degrees Celsius. The temperature in spring fluctuates, and there is a large temperature difference between day and night, so it is necessary to create an environment with relatively stable temperature. Never place the Phalaenopsis next to the air outlet of a heater or an air conditioner. If the temperature changes too quickly, it will not be able to adapt and will not grow well.
3. Watering: Phalaenopsis grows rapidly in spring, so its demand for water naturally increases, but watering cannot be done casually. Phalaenopsis likes a humid environment, but its roots are afraid of waterlogging. So, water it only when the surface of the soil is dry, and make sure to water it thoroughly, so that the water soaks the soil completely, but the excess water should be able to drain out quickly. In addition, spray some water on the leaves and the surrounding air with a sprayer every now and then to increase the air humidity.
4. Fertilization: Since Phalaenopsis grows vigorously in spring, it is necessary to fertilize it appropriately. Use diluted liquid fertilizer about once every two weeks. It is best to use a special orchid fertilizer. If not available, a compound fertilizer with a balanced nutrient composition will also work. When fertilizing, be sure to control the concentration well, as a too concentrated solution is likely to burn the roots. After fertilizing, water it a little to allow the fertilizer to spread evenly, making it easier for the Phalaenopsis to absorb nutrients.
5. Ventilation: Ventilation is very important for the healthy growth of Phalaenopsis and can also prevent diseases and pests. After the weather warms up, you can open the window to let in some fresh air, but don't let the strong wind blow directly on the Phalaenopsis. Phalaenopsis likes a humid air environment. Placing a water tray next to the flower pot or using a humidifier can easily increase the air humidity.
6. Diseases and Pests: Diseases and pests are particularly likely to occur in spring. Friends who are new to flower cultivation must regularly check the leaves, stems and roots of the Phalaenopsis so that problems can be detected and solved early. Common diseases and pests include spider mites, scale insects and root rot. Once diseases and pests are found, immediately use a special insecticide or fungicide and follow the instructions on how to use it. This can eliminate the diseases and pests without harming the Phalaenopsis.
7. Repotting: If the roots of the Phalaenopsis have filled the flower pot, or the soil looks no good, spring is a good time for repotting. Choose a special orchid soil with good air permeability, such as bark and sphagnum moss. Be very careful when repotting and don't damage the roots. After repotting, water it less at first. Wait until it adapts to the new environment, and then carry out normal maintenance.
In short, when cultivating Phalaenopsis in spring, as long as you do a good job in aspects such as lighting, temperature, watering, fertilization, ventilation, prevention and control of diseases and pests, and repotting, and take good care of it with your heart, the Phalaenopsis will definitely bloom beautiful flowers!
How to Care for Phalaenopsis in Spring?

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