Is it okay to use tea water to wash vegetables and water the beautiful leaf banana?

Watering the Beautiful Leaf Banana with Tea

Some people like to use leftover tea or even water from washing fish and meat to water the flowers, thinking that this can replenish nutrients for the plants and make them grow stronger. In fact, this is unscientific. Tea contains many alkaloids, such as theophylline, caffeine, etc., which will affect the plant's absorption of organic nutrients in the soil and themselves have little effect on plant growth. In addition, tea leaves covering the surface of the potting soil will affect the soil's water infiltration and air permeability, and will also cause rot and mold, and attract pests.

Watering the Banana with Vegetable Washing Water

Although the water used to wash fish and meat contains nutrients, it can only be absorbed by plants after being decomposed and fermented. When it seeps into the soil and ferments, it will generate a lot of heat, thereby burning the roots of the plants. If this continues for a long time, the consequences will be unimaginable. At the same time, after fermentation, it will produce an unpleasant odor, which is most likely to attract pests, which is harmful to the plants and pollutes the environment.

The role of eggshell

Some people also like to put eggshells upside down in flower pots and let the egg white flow into the soil, thinking that egg white is also a good fertilizer. It goes without saying that its function is the same as fish washing water. The only way to utilize this wastewater is to compost it before use. However, this will produce an unpleasant odor and is not suitable for use in a home.