Can I use rice washing water, milk bottle water or tea water to water orchids?

The traditional view is that rice washing water, milk bottle water and tea water have certain nutritional value, and they are often easily poured into flowerpots as fertilizer to add nutrition to orchids. This is absolutely undesirable because:

1. The tea water is alkaline, which will cause the alkalization of the cultivation medium after application, which is very disadvantageous to the growth and development of acidophilic orchids.

two。 Amoy rice water and milk washing bottle water is a kind of organic matter. If it is directly applied without full fermentation, the heat generated by fermentation will directly burn the roots of the plant, affecting the growth and even death of orchids.

3. The fermented organic fertilizer of rice washing water and bottle washing water has a foul smell, and it is extremely unhygienic and civilized to use it in the family.