Andrographis cultivation methods and precautions
Last Update ：2024.05.11
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3. Problem diagnosis and treatment
It is an annual herbaceous plant. Its height ranges from fifty to eighty centimeters. The lower part is very branchy. Its leaves are oval, oblong, or sometimes lanceolate, with a length of four to eight centimeters and a width of 1.2 to 5 centimeters. Its corolla is smaller, white, with purple markings underneath.
1. Maintenance methods
1. Maintenance methods
1. Temperature: It is best to keep it in a higher temperature environment, specifically between 25 and 30 degrees. If it is between fifteen and twenty degrees, its growth will slow down. In winter, its temperature requirements are relatively strict. Below an octave, its growth stops. If the temperature is below freezing, the entire plant will wilt.
2. Light: Andrographis loves light and has very high requirements for sunlight. High, especially when it blooms, it must be inseparable from the help of light. Therefore, it is very appropriate to keep it under mild light. However, it is also necessary to block the strong light in time.
3. Watering: Andrographis does not like moisture, but when When it grows quickly and blooms, the substrate should not be too dry. Just don't let water accumulate, and the rainwater will be drained in time.
4. Fertilization: Andrographis paniculata is a variety that likes fertilizer. . Not only must there be sufficient fertilizer in the substrate, but also fertilizer needs to be applied every two weeks or so. The effect of using liquid fertilizer is good.
2. Breeding skills
1 , Propagation: The seed propagation method can be used, generally speaking, the "live broadcast" method is used. In September to October, the fruits need to be collected and the seeds removed. Before sowing, soak the seeds in warm water to promote germination. The specific time for sowing can be March or April. After sowing, keep the humidity at 70 to 80 percent and keep it in a cool location.
2. Pruning: especially its branches and leaves, need to be pruned Regular repairs will do. Generally speaking, the main task in spring is topping and promoting branches. Furthermore, dry, diseased or insect-infested parts need to be cut off in time to avoid infecting other parts.
3. Problem diagnosis and treatment
1 , Disease: A common disease is "blight". In addition to using drugs such as carbendazim, it is also necessary to water less and reduce the humidity of the soil. In addition, "cataplexy" is relatively common, so you need to pay attention to ventilation and control the temperature.
2. Pests: "Bollworm", "Mole cricket" "Wait, you can spray it with insecticide."
4. Other questions
1 , Toxicity: In fact, it itself contains a harmful ingredient. However, its toxicity is relatively small, and there will be no harm if it is not eaten by accident.
2. Can it be grown at home: Yes, as long as Just pay a little attention to its toxicity.
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