1、 Which plants can't be watered

Rice washing water will produce acidic substances after fermentation, so you can pour it on plants that like acidity. On the contrary, plants that like alkalinity can't be used. The more common alkaline loving plants are hibiscus, rose, pomegranate, carnation, incense, boxwood, forsythia, geranium, cactus and some pines and cypresses. If you water the above plants, it will damage its roots and affect its normal growth

2、 Can you water Jianlan

Cymbidium belongs to Orchidaceae. It likes slightly acidic soil, and rice washing water also contains acidic substances, so it can be used to water Cymbidium. Moreover, rice washing water is rich in nutrients, which is very helpful to its growth and development

3、 Precautions for use

1. Fermentation: although rice washing water can water Jianlan, it cannot be used directly after rice washing water. It needs to be fermented in a bottle and can only be used after full fermentation

2. Frequency: even if it is beneficial to its growth, it should not be used too often. It can be used every 15 days or longer. Rational use will be more helpful to the growth of plant roots

3. Method: when watering, it should be carried out along the root system. Do not pour rice washing water on its leaves and flowers, which is easy to cause rot