1、 Rainwater flushing

It is said that spring rain is as expensive as oil. It can be seen that spring rain is the softest rain in the four seasons. In spring, you can move the orchids outdoors and wash the orchids with the continuous drizzle from nature. The dust on the orchid leaves will be washed away with the rain

2、 Watering can flushing

If you encounter heavy rain in other seasons, it is not suitable to wash orchids. You can find a large tank to accumulate rainwater, put the rainwater into a fine watering can, and simulate spring rain to wash orchid leaves. It is not enough to pay attention. When washing plant leaves with a watering can, you must pay attention to the maintenance and environmental ventilation

3、 Watering method

Watering orchids usually takes falling water from the sky, that is, rain as the first, followed by river water. When the conditions are really bad, it should be retreated and followed by watering with dried tap water. When watering, use a fine spout to wet the whole orchid. Don't pour water in the middle of the pot. Watering time is also exquisite. Usually, watering should be carried out in the morning and evening in summer, and do not water at noon, so as not to affect the growth of orchids. Don't pour cold water in autumn and winter. Pour clean water dried in advance. As for the pot watering method, it is usually used for the orchid seedlings just put into the pot. It is best to water and replenish the adult orchids with clean water