The culture method of Yushu flower is Yushu flower poisonous?

There is an old saying in our country called "Yushu facing the wind, chic and suave", which is a sentence used to praise a man's appearance and demeanor. Yushu is the plant that the editor is going to introduce to you today. Yushu has thick and rich green leaves, bright and clean as Jasper in general, its branches are vigorous and simple, like a big tree style, placed in the living room, office hall are particularly noble, atmosphere, beautiful scene. Let's take a look at the culture method of Yushu flower. Is Yushu flower poisonous?

Brief introduction of Yushu Flower

Yushu Rhodiola family plants, also known as swallow palm, sedum tree, glass tree, Babao, look green, holly, fleshy evergreen, fat doll. Native to southern Africa. Like warm, dry and sunny environment. Not resistant to cold, afraid of strong light, slightly resistant to shade. The sandy loam with fertile and well-drained soil is better.

Yushu has thick branches and leaves, green four seasons, peculiar leaf shape, solemn plant shape, easy cultivation and simple management. Suitable for potted plants, can be displayed on the balcony or embellished on the indoor table, appears to be very elegant and elegant. The crown is straight and beautiful, the stems and leaves are green, and the terminal white flowers are very elegant and chic. If equipped with pots, gravel processing into a small bonsai, Yushu flowers should be potted, can also be cultivated into the posture of ancient trees and old piles, decorating tea tables and desks are more attractive.

The Culture method of Yushu Flower

1. Soil: pot planting swallow palm, the soil is suitable to choose rotten leaf soil and garden soil mixed with a small amount of river sand as culture soil, can put a little hoof and other long-acting fertilizer as base fertilizer.

2. Temperature: the optimum growth temperature of swallow palm is 15 ℃ ~ 32 ℃. It is afraid of high temperature and muggy heat, and goes into dormancy when the summer temperature is above 33 ℃. Avoid cold frost, the overwintering temperature needs to be kept above 10 ℃, and when the winter temperature drops below 7 ℃, it will also enter a dormant state. If the ambient temperature is close to 4 ℃, it will die of frostbite.

3. Sunshine: the swallow palms like the sun, such as lack of light, it is easy to lead to damp and hot rotten roots and defoliation, but hot summer and strong sunlight are disadvantageous to the plant growth. In winter, the flowerpot should be moved to the sunny place in the shed to keep the leaves green.

4. Watering: swallow palms can be watered once every two days from spring to autumn. Avoid stagnant water in the basin. When the temperature is more than 30 ℃, the plants are dormant and semi-dormant, so watering should be controlled. At the same time, we should also do a good job of shading and cooling, spray water to the ground around the basin 2 or 3 times a day, and pay attention to ventilation. In winter, the watering times should be reduced appropriately to keep the basin soil slightly dry.

5. Fertilization: swallow palms do not require much fertilizer and water, and they even want to control fertilizer and water. Generally, they do not apply fertilizer. If the growth is too weak, they can add some liquid fertilizer containing potassium or thin mature cake fertilizer and water once a month during the growing season.

6. Pruning: during the growth of the swallow's palm, the overlong and overdense branches are moderately pruned to keep the plant symmetrical and the tree strong.

Is Yushu flower poisonous?

The branches and leaves of Yushu flower contain a large amount of Euphorbia officinalis. The sap from the branches and leaves that the human body touches will cause skin redness, swelling, pain, blistering, and blindness if accidentally splashed into the eye. In fact, usually do not let young children mistakenly eat juice, do not eat branches and leaves, just pay attention to it. Yushu's thick and rich green leaves are as bright and clean as Jasper, and its vigorous and simple branches look like big trees. Decorate the bedroom desk, which is very similar to the jade bonsai carved by the Imperial Palace.

Looking at a lot of information about whether Yushu is non-toxic, people say that, in addition to the above, some say that Yushu is poisonous is its flowers, which will release bursts of carcinogenic gases at night; others say that Yushu is not toxic at all. It is believed that all kinds of substances have their own safety standards for harmful substances, and there are clear permissible standards for quality and quantity. It is also said that Yushu not only releases oxygen during the day, but also has the function of absorbing carbon dioxide at night that most flowers do not have. the stomata on its fleshy stem are closed during the day and open at night, releasing oxygen while absorbing carbon dioxide. increase the concentration of negative ions in the indoor air, so it is very suitable for maintenance in the bedroom, and some people do experiments to verify whether it is correct or not. Put the glass cover over Yushu and seal the bottom of the glass cover as far as possible. then, by the next morning, the gas in the glass cover was the substance that Yushu breathed at night. Oxygen is conducive to combustion by lighting matches in the gas in the glass cover, while carbon dioxide will extinguish the fire. As a result, the original flame suddenly darkened, and then soon went out. It is confirmed that Yushu really absorbs oxygen and exhales carbon dioxide at night, which is also common to many plants. After all, what other people say is someone else's, so we just need to learn from the study properly.

Matters needing attention in Yushu Flower Culture

1. Ecological habits

The growth habits of Yushu, originally from southern South Africa, are as follows: like yang and shade, warm and drought, not cold, and fall into a semi-dormant state at high temperature, which is suitable for warm and humid soil.

2. Methods of reproduction

The planting method is usually in spring and summer. The root is fast and the survival rate is high. It took root 3 weeks after being inserted with tender technique. After the root length is 2-3 cm, the pot management is carried out. The suitable temperature is 16 ℃ and 21 min.

3. Potted plant management

Lay the drainage layer when potted. Watering should be controlled during the rainy season and half dormancy in midsummer. In summer, it is appropriate to put outdoor training, appropriate shade, pay attention to ventilation, avoid heavy rain. Pay attention to shaping and pruning in cultivation, do not have too much fertilizer and water, and change pots or soil in early spring every year. High temperature and poor ventilation can make the leaves fall off. In winter, keep the basin soil a little dry, and it is better to maintain 7 Mel for 10 ℃ at room temperature, higher or lower is not suitable.

The above content is introduced by the editor about the cultivation method of Yushu flower, is Yushu flower poisonous? Yushu flower is a kind of plant that many families like very much, but because of its own toxicity, there are families of old people and children at home. Xiaobian still does not recommend breeding.

Matters needing attention in Yushu Flower Culture

1. Ecological habits

The growth habits of Yushu, originally from southern South Africa, are as follows: like yang and shade, warm and drought, not cold, and fall into a semi-dormant state at high temperature, which is suitable for warm and humid soil.

2. Methods of reproduction

The planting method is usually in spring and summer. The root is fast and the survival rate is high. It took root 3 weeks after being inserted with tender technique. After the root length is 2-3 cm, the pot management is carried out. The suitable temperature is 16 ℃ and 21 min.

3. Potted plant management

Lay the drainage layer when potted. Watering should be controlled during the rainy season and half dormancy in midsummer. In summer, it is appropriate to put outdoor training, appropriate shade, pay attention to ventilation, avoid heavy rain. Pay attention to shaping and pruning in cultivation, do not have too much fertilizer and water, and change pots or soil in early spring every year. High temperature and poor ventilation can make the leaves fall off. In winter, keep the basin soil a little dry, and it is better to maintain 7 Mel for 10 ℃ at room temperature, higher or lower is not suitable.

The above content is introduced by the editor about the cultivation method of Yushu flower, is Yushu flower poisonous? Yushu flower is a kind of plant that many families like very much, but because of its own toxicity, there are families of old people and children at home. Xiaobian still does not recommend breeding.