In fact, to say that the tea residue can not raise flowers, the answer is yes
Tea contains rich elements, such as potassium oxide, organic carbon and so on, which are suitable for flower cultivation, and the effect is also good.
There are two ways to raise flowers with tea dregs.
The first is fermentation. You can use a plastic bucket to pour in the tea dregs, and the rest of the tea can also be poured in. After half a bottle is filled, you can cover it and wait for it to ferment. This method actually takes a long time. It usually takes half a month or even a month. When the fermentation is finished, it can be used as fertilizer and mixed into the soil. But we should pay attention not to rely on only tea dregs as fertilizer.
The second is to dry the tea residue, pay attention to drying it very dry, and then mix it into the soil as flower fertilizer. This method is clean and sanitary.
In fact, although tea residue can raise flowers, it can not be used casually.
This is mainly because tea water and tea dregs contain a lot of theophylline, which has no direct effect on plant growth, and may also change the nature of the soil. Secondly, putting tea dregs directly on the soil will affect the water absorption and air permeability of the soil, and it will rot after a long time, which is harmful to plant growth. Another point is that the tea residue will be fermented in the flowerpot. This process will consume a lot of energy in the soil and release heat, which will affect the growth of flowers.