How to judge whether the gentleman orchid is short of fat?

Gentleman orchid is a flower often cultivated in our family, its leaves are bright and ornamental, and its flowering is rich in atmosphere. But if it is not raised well, the leaves will turn yellow and it is difficult to blossom. If you want to be in good shape, fertilization is a key point. Recently, a flower friend asked: how to judge the lack of fat in the magnolia? Today I'm going to teach you a way to judge.

How to judge that the gentleman orchid is short of fat? Just look at the leaves.

Whether the gentleman orchid is short of fertilizer, we only need to observe its leaves. If the leaves are shiny and the texture is deep and thick, then naturally there is no shortage of fat. On the contrary, the leaves are thin and dull, the tips of the leaves are yellow, and the width of the new leaves is obviously narrower than that of the old leaves, so there is no doubt that your gentleman orchid should be fertilized.

The fattening of Magnolia should be targeted

Gentleman orchid fertilizer can not be blind, we should be targeted, first of all to understand which element it is missing, we can focus on the application. The specific lack of fertilizer can be judged by the state that appears in the growth.

1. Lack of nitrogen fertilizer. If there is a lack of nitrogen fertilizer, the plants of Cymbidium will grow slowly and stunted, and the yellow leaves will dry up below.

2. Lack of potash fertilizer. On the other hand, the lack of potassium fertilizer will show weak root system, yellow leaves and small flowering.

3. Lack of phosphate fertilizer. Phosphate fertilizer is to promote flowering, lack of phosphate fertilizer will not blossom or poor flowering, dim color, dark green leaves.

4. Iron deficiency. If there is a lack of iron, the new leaves will appear yellow and white and the leaves will turn yellow and curly.

Every day, we can apply these fertilizers to the gentleman orchid.

1. Self-made organic fertilizer

The growth of Magnolia can not be separated from the three elements of nitrogen, phosphorus and potassium, and it is best to choose organic fertilizer. For example, soybean cakes, castor seeds, soybeans, sesame seeds, forests and other oil crops, these contain more nitrogen. Such as bone meal, fish scales, rice bran and poultry feces, these are high in phosphorus. Those with high potassium content are plant ash, charcoal, rice straw ash and so on. These fermented and ripened can become good organic fertilizers.

2. Fertilizer on the market

If we find it troublesome, we can also buy compound fertilizer and use it together with microbial agent flower general fertilizer, which is rich in highly active beneficial bacteria, which multiply and grow rapidly in the soil after application. release potassium, phosphorus, calcium, magnesium, iron and other elements inherent in the activated soil, provide nutrients for Magnolia, but also metabolize, degrade and transform soil pollutants, reduce and eliminate the toxicity of pollutants. Purify the soil and enhance the stress resistance of Magnolia. In addition, you can usually spray potassium dihydrogen phosphate to make the leaves more lush and beautiful.