What if the latest peony flower core turns black?

Peony flower is a very common flower in our country, and there are many people who cultivate it. During the growth of peony flowers, there are often many problems affecting the growth of peony flowers. This leads to a decline in production and a decrease in ornamental value. And peony flower core blackening is one of them, so if there is peony flower core blackening what should I do? The following small series will give you a brief introduction. Let's take a look together!

1, pruning treatment

We often observe the growth of peony when we conserve peony. When it is found that the flower core has blackened phenomenon, it must be treated in time. If the treatment is not timely, the plant is easily infected with diseases and insect pests, which seriously endangers the growth of peony flowers, resulting in reduced ornamental value. Prune frequently to increase interplant permeability. Then, after finding that the flower core is black, the black part should be trimmed in time to avoid excessive consumption of nutrients, resulting in decreased resistance and promoting the plant to gradually restore its original growth.

2. Light control

Light is one of the main reasons for the blackening of peony flower core. When breeding peony flowers, if the light is insufficient or the light is too weak, it is also easy to cause the peony flower core to turn black. When the flower core is found to be black, it is necessary to check the cause of its blackening in time, if it is caused by light. Then it is necessary to provide sufficient sunlight for the plants in time to promote photosynthesis of peony, improve the flowering rate of peony flowers, avoid also preventing peony from flourishing, and improve the ornamental value of peony flowers.

3. Water and fertilizer management

Peony in the growth and other plants are the same, are inseparable from the irrigation of water and fertilizer. If the lack of fertilizer water in the growth, then it is also easy to lead to peony flower core blackening. Therefore, when we conserve peony flowers, we must pay attention to watering more fertilizer to meet the requirements of peony growth for fertilizer. If there is blackening phenomenon, then it is necessary to water in time, but it is necessary to pay attention to not flooding with large water, mainly with small drops of water. Then appropriate topdressing nitrogen, phosphorus and potassium fertilizer should be applied. Even if peony has little demand for water and fertilizer, proper amount of water and fertilizer is very important for peony growth.

4. Disease and pest control

Peony is also often damaged by pests and diseases in its growth, and pests and diseases are also the main reasons for causing peony flower core blackening. Because pests and diseases cause peony flower core blackening plants, not only will lead to ornamental value decline, but also seriously harm the normal growth of plants, serious death. At this time, we should not only do a good job of pruning and ventilation, but also timely check the specific pests and diseases, and then spray the corresponding pesticides for pest control.

The above is a simple introduction to how to do peony flower core black. Today's introduction is here, this article is for reference only, I hope to be helpful to everyone.