How to care for hydroponic banyan trees
Let's share with you the topic of hydroponic banyan tree care, cultivation methods, and precautions for banyan trees. Let's take a look together!
I. Temperature:
The suitable growth temperature for hydroponic plants is above 5 degrees Celsius and below 30 degrees Celsius. That is, as long as the temperature is comfortable for humans, the plants will also feel comfortable and can grow normally. Even in winter, they can be lush and vibrant, adding vitality to our lives.
II. Light:
Mainly scattered light.
What is scattered light? It is the natural light that comes in from windows and other sources, which scatters naturally indoors. Generally, plants only need adequate brightness to grow, and it is not necessary to expose them to direct sunlight. In summer, direct sunlight should be avoided.
III. Nutrient Solution:
Usually, a nutrient solution specifically for hydroponics available in the market can be used. Follow the instructions to prepare the appropriate concentration, such as diluting 400 times or 1000 times, and be sure not to mix up the proportions. When preparing, let the tap water sit for two hours to half a day to allow its temperature to approach room temperature and the chlorine in the water to volatilize completely before adding the concentrated nutrient solution in proportion to make a nutrient solution suitable for hydroponic plants.
IV. Water Change:
Changing the water is an important task for hydroponic plants. Changing the water refers to replacing the water in the bottle with nutrient solution. If the water is not changed for a long time, the dissolved oxygen content in the water decreases, which will affect the growth and absorption capacity of the roots. Also, during physiological activities, the plant will excrete some harmful substances. When the water is oxygen-deficient and the content of harmful substances is high, it can lead to poor growth or even death of the plant. Several issues should be noted when changing the water:
(1) Water change time: Generally, change the water every 5-10 days in spring and autumn; every 5 days in summer; and every 10-15 days in winter (let tap water sit for half a day, then add concentrated nutrient solution in proportion). For newly hydroponic flowers, change the water every 1-2 days. In summer, when plants grow vigorously and temperatures are high, water can easily spoil, so the time should be shortened. In winter, most plants are in a semi-dormant or dormant state, and the temperature is low, so the interval for changing water can be longer. Overall, a shorter interval for changing water is beneficial for plant growth.
(2) Root and container cleaning: When changing the water, clean the roots with clean water, removing any mucilage on the roots and剪除 any decayed or old roots that have lost their absorption capacity. After using the container for a period of time, it may accumulate some sediment and easily grow moss, which should also be cleaned during water changes.
(3) Water depth: When hydroponically growing flowers, the roots are usually immersed in water. However, from cultivation experience, it is not advisable to add too much water. When changing the water, leave half or one-third of the roots exposed to the air. This allows the roots to absorb dissolved oxygen from the water as well as oxygen from the air.
Note: Changing the water is to ensure the oxygen supply in the water. Fresh water contains more oxygen, and plants will grow healthier. If the water is not changed for a long time, the plant can still survive for a while. For example, when you are on a business trip or vacation and are away from home for 10 or 15 days or even a month, soil-grown plants would not be able to survive, but hydroponic plants can still survive if you add more water. However, if the water in the bottle is too old or spoiled, it will affect the growth of the hydroponic plant and can even cause its death.
V. Cleaning:
Every time you change the water, rinse the plant's roots and container with clean water, trim the withered branches and leaves, and remove the decayed roots. Under normal growth conditions, hydroponic plants will regularly rot some roots and grow new ones. So when you notice the rotting roots, there is no need to panic. Just trim the decayed roots with a sterilized pair of scissors (sterilized with alcohol cotton), and sometimes you can also trim some old roots to promote the growth of new roots (note: do this under the guidance of a professional). However, be careful not to damage the water roots, as this will affect the plant's growth.
The white and tender roots on the hydroponic plant roots are the water roots. Some grow directly from the stem base, and some grow from the main roots. They are responsible for the plant's absorption function and should not be damaged.
VI. Humidification:
In winter, the air humidity is low, especially in the north, and the indoor environment is very dry, which is not conducive to plant growth. Therefore, please spray the leaves with clean water to maintain humidity, twice a day if possible.
VII. Hydroponic plants also need to periodically increase the oxygen content in the water. Since the water (nutrient solution) of hydroponic plants is in a static state, it has less dissolved oxygen, which is not conducive to plant growth and requires some measures to increase the dissolved oxygen.
1. Vibrating to increase oxygen. Hold the plant with one hand and gently shake the container 10 to 20 times with the other. The dissolved oxygen content in the nutrient solution after shaking can increase by about 30%.
2. Increasing the frequency of water changes. In general, change the water every 5 to 10 days in spring and autumn; every 5 days in summer; and every 10 to 15 days in winter. Let the tap water sit for two hours to half a day, then add the nutrient solution bought in proportion, and it becomes a nutrient solution suitable for hydroponic plants.
3. Adding 1% hydrogen peroxide (3% hydrogen peroxide) to the nutrient solution.
4. Using a mini submersible pump or an oxygen pump to oxygenate the nutrient solution, allowing the plant roots to obtain sufficient oxygen in such an environment, promoting healthy plant growth.
This article shares the complete content of how to care for hydroponic banyan trees, cultivation methods, and precautions for banyan trees. Have the green plant enthusiasts understood it?