TheNaturePlanet

Many flower-loving friends don't know whether hydroponically grown Phalaenopsis can survive the winter safely. After all, as a tropical plant, Phalaenopsis has relatively high requirements for temperature. Will hydroponically grown Phalaenopsis freeze to death in winter? How can we properly maintain it to ensure it can overwinter safely?
Phalaenopsis is a tropical plant that prefers a warm and humid environment. In winter, if the indoor temperature is too low, it will indeed have an adverse impact on the growth of Phalaenopsis and may even lead to frost damage. Therefore, maintaining an appropriate temperature is the key to the winter maintenance of hydroponically grown Phalaenopsis. Generally speaking, the indoor temperature should be kept above 15°C, and it is best to be between 18-25°C, which is the optimal temperature range for the growth of Phalaenopsis. At such a temperature, hydroponically grown Phalaenopsis generally will not freeze to death, but can maintain a good growth state instead.
How to maintain hydroponically grown Phalaenopsis in winter?
Temperature management: As mentioned before, temperature is the primary factor in the winter maintenance of hydroponically grown Phalaenopsis. You can use heating, air conditioning, or a humidifier to maintain the indoor temperature, and avoid placing the Phalaenopsis in a vent or a cold place. At the same time, also pay attention to avoiding the indoor temperature being too high, so as not to cause the water to evaporate too quickly and affect the growth of Phalaenopsis.
Water quality management: Water quality is the source of life for hydroponically grown Phalaenopsis. In winter, pure water or mineral water should be used for hydroponics, and tap water should be avoided, because the chlorine and other chemicals in tap water may cause harm to Phalaenopsis. At the same time, change the water regularly to keep the water clear and transparent and reduce the growth of bacteria. When changing the water, you can check the root condition of Phalaenopsis by the way, and cut off the dry and rotten roots in time.
Light management: Light is an important factor for the growth and flowering of Phalaenopsis. Although the sunlight is weak in winter, try to let the Phalaenopsis receive diffused light. It can be placed on a bright windowsill or balcony, and avoid direct sunlight that may burn the leaves. If the indoor light is insufficient, you can consider using a supplementary light to supplement the light.
Nutrient management: Hydroponically grown Phalaenopsis needs to be supplemented with nutrients regularly. Special hydroponic nutrient solution can be used, which should be diluted according to the ratio specified in the instruction manual before use. At the same time, pay attention to observing the growth status of Phalaenopsis, and adjust the concentration and frequency of the nutrient solution in a timely manner. Avoid over-fertilization to prevent burning the roots.
Fixation and water management: Put pebbles or ceramsite in the hydroponic container, which can not only fix the plant but also provide an aerated environment. At the same time, pay attention to controlling the water level. Do not let the water submerge too many roots. Just let some of the root tips at the bottom touch the water. When the water level drops, add water in time to keep the roots moist.
Regular root cleaning: Regularly clean the moss on the roots to maintain the ornamental value of the roots and better absorb nutrients. At the same time, it can also reduce the growth of bacteria and keep the water clean.
As long as you master the correct techniques and methods, hydroponically grown Phalaenopsis can also remain safe in winter. Choosing the right time and high-quality seedlings, managing the water quality well, controlling the temperature properly, providing sufficient light, and supplementing nutrients in a timely manner are all the keys to the successful hydroponic cultivation of Phalaenopsis.