How to deal with the yellowing of daffodils leaves

Daffodil is a kind of flower plant that many people like very much, and it has a very large breeding area in our country. The ornamental value of daffodils is very high, so it is welcomed by many people. However, when we cultivate daffodils, there are often a lot of problems affecting the appreciation of daffodils. Among them, the yellow leaves of daffodils are one of them. So how to deal with the yellow leaves of daffodils? The following editor will give you a brief introduction, let's have a look!

1. Supplement nutrition

During the growing period of daffodils, the demand for nutrition is very great. If the daffodils are not fertilized for a long time, the daffodils will have yellow leaves due to lack of nutrition. In particular, the lack of nutrients such as nitrogen and iron fertilizer is the main reason for the yellowing of daffodil leaves. Therefore, when we plant daffodils, we should pay attention to do a good job of fertilization, reasonable application of some nitrogen fertilizer is very beneficial to the growth of daffodils. Also pay attention to the regular supplement of some iron elements, such as ferrous sulfate, which can effectively reduce the yellowing of daffodil leaves.

2. Temperature control

Temperature is very important for the growth of daffodils. During the growth of daffodils, if the temperature is not suitable, it is very easy to cause the leaves of daffodils to turn yellow. For example, in summer, the temperature is high and the light is strong, which is very disadvantageous to the growth of daffodils. At the same time, the temperature should not be too low, too low temperature is easy to cause daffodils frost injury and yellow leaf phenomenon. Therefore, we should pay attention to adjust the temperature according to seasonal changes, do a good job of cooling in summer, and on the contrary, we should pay attention to cold prevention and heat preservation in summer.

3. Lighting management

In the growth of daffodils, the demand for light is not very large, but it should not be kept in a dark and weak light environment for a long time. Otherwise, it is also very disadvantageous to the growth of daffodils. But we should also pay attention to the light intensity, the light must not be too strong, especially in the summer strong light environment, if the light is too strong, it is easy to cause the leaves to be burned and yellowed. So when raising daffodils, you should pay attention to putting them in a place where the light is good but will not be exposed to strong light. Prevent daffodils from yellowing leaves when they are exposed to direct sunlight.

4. Reasonable pruning

Pruning is also very important when planting daffodils. If it is not pruned for a long time, it will lead to excessive leaves and branches of daffodils, thus reducing the internal permeability of the plant, which can easily lead to the occurrence of diseases and insect pests. It is also very disadvantageous to the growth of daffodils, and the leaves are prone to yellowing. Therefore, we should pay attention to pruning daffodils, avoid too many branches and leaves affecting the growth of daffodils, concentrate nutrients, and at the same time improve plant permeability and reduce the yellowing of daffodils leaves.

The above is a brief introduction to how to deal with the yellowing of daffodils leaves. That's all for today's introduction. This article is for reference only. I hope it can help you all.