How to raise Douban Green Culture methods and matters needing attention

Presumably many people are no stranger to Douban green, it can be both ornamental and medicinal, so it is deeply loved by people. Now many people will choose to raise a pot at home, but they need to master some skills when breeding, otherwise it will become more and more ugly.

How to keep Douban green?

1. Douban green is a semi-negative plant, which should be placed in a better position of scattered light at ordinary times, and can be placed in a place with sufficient light when the temperature is low in winter. However, if it is in too shady environment for a long time, Douban green is not only easy to grow branches and stems, but also has a light leaf color, which greatly affects the ornamental value.

2. Douban green likes the warm and humid environment, grows rapidly in spring and autumn, grows slowly or stops growing in high temperature in summer and low temperature in winter. Douban green prefers water and grows luxuriantly in the environment with high humidity, so it should often spray water on its surroundings and leaves in summer high temperature and dry season to maintain high air humidity.

3. Douban green prefers water and is not resistant to drought. Usually watering should be dry and wet, and the basin soil should not be too dry. However, when watering, we should also pay attention to avoid stagnant water in the basin, waterlogging is easy to cause root rot, leading to plant diseases. It depends on the situation at low temperatures in winter, less watering when the temperature is low, and more watering on sunny days.

Douban green culture method

1. Soil selection. Douban green requires soil humus to be rich, loose, fertile and well drained. 7 parts of leaf soil and 3 parts of river sand can be selected to form culture soil with a small amount of base fertilizer, or 6 parts of peat soil, 4 parts of perlite and a small amount of base fertilizer can be mixed. When planting, you generally buy potted plants directly, and you don't need to match the soil. You can have a little understanding of the composition of the soil.

2. Lighting requirements. Douban green is more shady, and can be cultured indoors with bright scattered light in the four seasons. You can see more light in spring and autumn, more sunshine near the south window in winter, and north windowsill in summer to block the light properly. When the light is suitable, the leaf color is gorgeous, and the light is too strong or too dark to make the leaf color lose its delicate and beautiful color.

3. Watering method. Watering to basin soil is suitable for dry and wet, in the growth process, spring and autumn is the peak season of growth and development, more water. The summer weather is hot, but the growth of the plant is slow because of the high temperature, which can be irrigated once in the morning or evening, high temperature and wet stems and leaves are easy to rot, depending on the weather and basin soil. The basin soil should be slightly dry, because its stems and leaves are fleshy, too wet and easy to make the roots rot, especially in winter due to low temperature, showing a dormant state, basin soil should be dry.

4. Fertilization method. Douban green is usually renewed once every 2 ~ 3 years. During the growth period, mature liquid fertilizer or nitrogen and phosphorus fertilizer was applied every 15 to 20 days, and the concentration was 15% 20% for cake fertilizer and 0.2% for 0.3% nitrogen and phosphorus compound fertilizer. If fertilization is not measured, it can reduce nitrogen fertilizer and make the markings on the leaves more significant.

Matters needing attention of Douban Green

It should be trimmed in time. When Douban green grows to about 10 cm, it is necessary to pick the heart to promote the germination of lateral branches and make the plant fuller. At ordinary times, management should pay attention to moderate light and reasonable fertilizer and water. When the sun is not too strong, you can put the potted plants outside. But summer can not be exposed to direct light, especially can not be placed in the sun, otherwise it will cause branches and leaves to turn yellow.

Causes and treatment methods of green rotten roots of Douban

First, the reasons:

1. Too much watering. Douban green likes the humid environment, in the air humidity environment, does not need too much moisture. If you water too much at one time, it will cause root dyspnea and root rot.

2. The temperature is too high. Douban green culture should also control the temperature, the most suitable growth temperature is 20-25 ℃, but the summer temperature is too high, the sun is strong, if we do not take proper cooling measures, it will lead to black stems and leaves, resulting in rotting roots.

3. Improper fertilization. Douban green requires a lot of fertilizer and water, so we should pay attention to avoid the root system when fertilizing, so as not to burn the root with fertilizer and cause root rot.

Second, the treatment method: it should be treated according to the rotting degree of Douban green. If the roots are so rotten that the stems and leaves rot, there is nothing we can do about it. First of all, take the Douban green out of the basin, then rinse clean, cut off the rotten part, then dry it in a cool and ventilated place for an hour, wait for the wound to heal, and then insert it into the wet soil (pure sand, perlite, etc.). In fact, it is just to re-cuttage the unrotten part.

In fact, the breeding method of Douban green is not difficult, generally from the soil, light, watering, fertilization and other aspects to start. The phenomenon of rotten roots may occur when breeding, we must first know the causes of rotten roots, and then deal with them. There are detailed tutorials above, which I hope will be helpful to you.