What's going on with the latest lily yellow leaves?

Lily, also known as Shandan, atrium, etc., is a kind of perennial herb of Liliaceae. It is distributed in all parts of our country. Lily has high ornamental value and high nutritional and medicinal value. It is a kind of flower that many people like very much. But when growing lilies, lilies often have yellow leaves. So what about the yellow leaves of lilies? The following editor will give you a brief introduction, let's have a look!

1. Improper watering

Lilies like to grow in a slightly dry environment, and their waterlogging tolerance is extremely poor. If you grow in a moist environment for a long time, the lily bulbs will rot or even die. Therefore, if you water too much, it is very easy to cause the leaves to turn yellow. However, although lilies like to grow in a slightly dry environment, they should not be watered for a long time. Therefore, when watering, we should follow the principle that the soil is dry and wet, and must not let the soil produce stagnant water to ensure the normal growth of lilies. Avoid the phenomenon of yellow leaves due to excessive watering.

2. Improper fertilization

Improper fertilization is also a reason for the yellow leaves of lilies. Not only is the leaf yellowing caused by rotten roots caused by excessive fertilization, but also the yellowing of leaves caused by lack of nutrition caused by insufficient fertilization. Especially if there is iron deficiency, lilies are very prone to iron deficiency yellow leaves. Therefore, we should apply fertilizer scientifically, not too much fertilizer, and take more and a small amount as the principle. If you apply too much fertilizer, water it in time and flush the fertilizer out. If it is iron deficiency yellow leaves, then it is necessary to supplement some iron elements, such as ferrous sulfate solution and so on. In general, compound fertilizer can be used as topdressing.

3. Soil consolidation

The growth of lilies is closely related to the soil. When planting lilies, because of the growth and long-term watering of lilies, the soil is prone to hardening after a period of time. However, the permeability of soil after consolidation is relatively poor, which is very disadvantageous to the growth of lily roots. And the nutrition of soil consolidation is less, if it is in the consolidated soil for a long time, it is easy to appear all kinds of bad phenomena such as yellow leaves. Therefore, we should regularly plough and loosen the soil and break the soil consolidation. If it is a flowerpot culture, then the soil should be changed regularly to ensure the normal growth of lilies and improve the flowering rate and ornamental value.

4. Diseases and insect pests

In addition to the above three factors, the yellow leaves of lilies may also be caused by diseases and insect pests. After the appearance of yellow leaves in lilies, if it is not caused by the above three reasons, then it is very likely to be caused by diseases and insect pests. At this time, we should find out the specific diseases and insect pests in time, and then take corresponding measures to prescribe the right medicine to the case. However, we should mainly give priority to prevention, and strengthen management, especially the management of water, fertilizer and soil, which are the key to ensuring the normal growth of lilies.

The above is a brief introduction to the yellow leaves of lilies. That's all for today's introduction. This article is for reference only. I hope it can help you all.