The reason why the magnolia does not grow new leaves

Cymbidium is a perennial herb with a florescence of 30-50 days, mainly in winter and spring. The magnolia has a high ornamental value, and it is often potted in greenhouse in China. Some flower friends may encounter the situation that magnolia does not grow new leaves, so what is the reason for this situation? Let's read on together.

Generally speaking, not growing new leaves in a year means that there is something wrong with the maintenance, and it is necessary to troubleshoot the problems. normally, Magnolia can grow 1-3 pairs of new leaves a year.

There are many situations that cause the orchid not to grow new leaves, such as stiff seedlings, insect pests, rotting roots and so on. The most effective treatment method is to change the soil again, so that the health status of the root system can be checked. Second, you can crack the situation of rigid seedlings, it is best to use a medium with good air permeability and water permeability, because orchids are fleshy roots, stagnant water is easy to rot roots, pay attention to cold in winter, high temperature in summer, and pay attention not to water too much, maintain basin soil tide, appropriate fertilization, once a month during the growth period, it is believed that it will grow and blossom within 2-3 years.

The following are some causes that I hope will be helpful to flower friends:

1. Seriously rotten roots lead to lack of new leaves, and rotten roots lead to insufficient supply of nutrients in orchids, which is one of the reasons for not growing new leaves.

2. The alkalinity of the newly changed soil inhibited the growth of roots and the absorption of nutrients, but could not grow new leaves.

3. Insect pests eat the growing point of orchid core or rotten core, resulting in no growth of new leaves.