What kind of fertilizer should be applied to orchids during flowering?

Before flowering, nitrogen fertilizer is mainly used to supplement nutrients to facilitate flowering. To the flowering stage, it is necessary to apply phosphorus-rich fertilizer, which is conducive to the formation of flower buds, such as bone meal, fish meal and so on. However, the concentration should not be too high, or it will cause fat damage. Moreover, do not splash it on the leaves, let alone on the flowers. It can be watered the next day after the completion of fertilization.

What kind of fertilizer should be used during the flowering period

Orchids have high requirements for fertilizer, and the amount of fertilizer is also high. The types it needs are different in different periods. Before flowering, nitrogen fertilizer is mainly used, which is conducive to the accumulation of nutrients to facilitate flowering. In the flowering stage, the fertilizer containing phosphorus is mainly used, which is beneficial to the formation and development of flower buds. Specifically, there are many kinds, such as bone meal, fish meal and so on.

II. Matters needing attention in fertilization

1, the first is the concentration, no matter what kind of fertilizer is applied, the concentration should be controlled well, not too high. Otherwise, causing fertilizer damage, the plant is very likely to die. Even if it does not die, the plant is difficult to recover.

2. When applying fertilizer, you must be careful not to splash the fat liquid on the leaves, let alone on the flowers. This is easy to cause leaves and flowers to rot, affecting ornamental.

3. In addition, after fertilizing, water should be watered the next morning, which is called "reviving water". It can wash away the fertilizer we accidentally stick to the leaves and the residual fertilizer in the basin, reducing the chance of fertilizer damage.

4. Fertilizing should also pay attention to the weather, it is best to apply it in sunny days, and do not use it when it is cloudy, rainy or high humidity.

In addition, if the temperature is lower than 10 degrees or higher than 35 degrees, it is not suitable to apply fertilizer. It is best to fertilize in the evening.