How to cultivate narcissus in winter hydroponics
The editor answers for netizens on how to cultivate narcissus in winter hydroponics and knowledge about the correct way to care for narcissus flowers. Next, the editor will introduce to netizens.
Nowadays, many people like to keep some potted flowers at home, and narcissus is often a favorite among flower enthusiasts. Its flowers are bright and beautiful, usually blooming in winter and spring. At this time, many people are raising them. So, how should narcissus be hydroponically cultivated in winter? Generally, paying attention to the following three main points can safely survive the winter.
I. Three key points for hydroponic cultivation of narcissus in winter:
1. Reasonable lighting
Narcissus is generally a short-day plant, and it is sufficient to provide about 6 hours of light every day. During the day, it should be placed in a sunny spot, and at night, it can be placed under artificial light to prevent the stems and leaves from growing too long. This makes the narcissus leaves short, wide, thick, strong, and the leaf color dark green with fragrant flowers. Add fresh water in the morning, and be careful not to move the direction of the bulb.
2. Temperature requirements
Narcissus has high temperature requirements. This plant is afraid of cold and high heat. The most suitable temperature for its growth is between 12-15°C. Otherwise, it will grow too long without blooming. In winter, narcissus is afraid of heavy frost and severe cold. When raising it in winter, attention should be paid to keeping warm. It is best to keep it in a greenhouse and maintain a suitable temperature, or use plastic film for insulation. Do not let narcissus get cold.
3. Water requirements
It is best to change the water for hydroponic narcissus every day, which can prevent water from becoming contaminated and causing root rot. On the other hand, changing water every day also makes the roots whiter and more beautiful. The water used should be tap water that has been exposed to the sun in advance to kill bacteria. The water level should be kept to soak a small part of the flower head, and change the water every 2 to 3 days before the blooming period.
II. Reasons for the drying of narcissus in winter:
1. Late hydroponics
Narcissus that is hydroponically cultivated too late may find it difficult to bud due to lower temperatures. Even if buds have already appeared, they may bloom incompletely or the flower buds may wither and turn yellow due to low temperatures.
2. Unstable temperature
If there are unstable weather conditions, such as a warm winter, the narcissus buds may bloom poorly due to continuously high temperatures, leading to the withering and browning of some buds. After narcissus buds appear, they require temperatures above 10°C. If there is low temperature for more than 12 hours, the narcissus buds will quickly turn yellow and dry.
3. Insufficient lighting
Narcissus needs a certain amount of light to bloom. If there is insufficient light, the leaves will grow too long, and the flowers will be weak. It is best to place it in a sunny area before blooming, otherwise, it will appear yellow and withered.
4. Large temperature difference
After narcissus buds appear, the temperature must be maintained at around 7°C to 10°C. The temperature should not fluctuate too much. Otherwise, it can easily cause leaf and bud drying and burning.
It is now the right time to cultivate narcissus. If you pay attention to the above three key points, you can usually raise it well. If there is a withering phenomenon, it is usually due to the four reasons mentioned above. You can also think of corresponding solutions.
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