Does calamus need fertilization

Let's not laugh at why I asked such a standard question. The reason is that it is very difficult to grasp the right and wrong of Acorus calamus. If you don't fertilize it, it will easily lead to lack of nutrition, so that the leaves turn yellow and lose luster; If fertilizing, Acorus calamus is particularly resistant to fertilizer. Once it is not well grasped, it is easy to fertilize too much

Therefore, we should first observe your calamus in the cultivation process. If it grows well and the aboveground part is green, it shows that the base fertilizer in the flowerpot soil can meet its needs, so there is no need to add fertilizer. On the contrary, the plant grows slowly and the aboveground leaves are in poor spirits, so we need to supplement some fertilizer as soon as possible

What kind of fertilizer

The most suitable for the growth of Acorus calamus is nitrogen fertilizer, and it is best to use liquid fertilizer, just like the rotten bean cake, and the water is very good. It is the favorite fertilizer of Acorus calamus, which is not only conducive to growth, but also won't burn the root system under it

How to fertilize

The fertilization cycle of Acorus calamus is recommended to be carried out once every half a month, which is the growth period of Acorus calamus. And when adding fertilizer, the weeds in the flowerpot should be removed, which can be repeated for about two or three times. A little phosphorus and potassium fertilizer can be added before the flowering period, which can improve immunity and resist the invasion of virus