These three kinds of soil have all disappeared without changing pots for several years. No wonder they can grow well.

A warm home is always embellished with flowers and plants. Growing flowers at home seems simple, but it also contains great knowledge and small skills. Among the environmental conditions needed by the three plants, sunlight, water and soil, soil is the environment for root growth, which is a major factor. When the root grows, it must stretch the root in the surrounding space, and then continuously absorb water and mineral nutrients to the stems and leaves to provide raw materials for photosynthesis. The more fully the roots grow, the more nutrients can be provided to the stems and leaves, and the more luxuriant the plants will grow. There are several kinds of flowers that need to be changed frequently. If the pots are not changed for a few years, the pot soil is all "gone". No wonder the flowers can grow well!

1. Hanging orchid

In order to improve the ornamental quality, the pots generally used for conservation are relatively small, while the hanging orchids grow very fast, and their roots belong to fleshy roots, which are very sturdy and well-developed, and the roots will soon be full of potted scions and even squeeze out the basin soil. so the soil must be changed once a year in order to grow well.

2. Gentleman's orchid

Magnolia should not only grow well, but also ensure that it blossoms every year. Its root is also a fleshy root that grows very fast like Cymbidium. It not only needs extremely permeable culture soil, but also has enough fertilizer. If the soil is not changed for a long time, not only the soil permeability becomes worse, but also a lot of fertilizer is consumed, which is not enough to meet the needs of flowering. Even if fertilization is often not achieved, it is necessary to change the soil once a year. This is also one of the key technologies for raising magnolia.

3. Orchids

Potted orchids generally after two years, because the nutrition of the plant material has been exhausted, can not meet the needs of the continued development of orchid seedlings, orchid seedlings will appear thin and short; sometimes orchid seedlings have more hair, intertwined roots, and there is no room for new seedlings and new roots to continue to develop. it also affects the normal growth environment of old seedlings. In these situations, the pots should be changed in time, otherwise the orchids will not grow well.

Orchids like cool and damp, but moist refers to the soil to keep moist, not more watering. When the climate is dry, it is appropriate to use a fine-hole spray can to pour the leaves and pot soil to slightly wet, do not water too much, so that the root of the flower stagnant water. When the summer weather is dry, spray water on the leaves. It is better to spray 2Murray 3 times a day. In winter, if the basin soil is not too dry, there is no need to water it. However, we should not make it too dry in spring, summer and autumn.