1、 Illumination

Hanlan likes a cool environment and is afraid of direct light. It must be kept away from light during maintenance, especially in strong light summer, which is easy to sunburn its leaves. At ordinary times, it is recommended to put it indoors where there is low light, and occasionally bask in weak light, so that the plant can accumulate more nutrients and grow better

2、 Watering

It likes humid environment, and the basin soil is preferably in a damp but not wet state. Watering it during the maintenance period should be determined according to the season. Generally, it is once every 10 days in spring and autumn and once every 5 days in summer. Water should be controlled in winter. It is OK not to pour water for a month to avoid freezing damage caused by heavy water. In addition, if the environment is relatively dry, we must spray more water, spray water frequently, and maintain a certain humidity, which is more conducive to growth

3、 Temperature

The suitable temperature for its growth is between 18 degrees and 28 degrees. It can't be too high or too low, otherwise it will hinder its growth. In the high temperature environment in summer, we must be more ventilated and spray water frequently to avoid leaf curling. In winter, the cooling should be moved indoors, and the minimum temperature should be more than 10 degrees, otherwise the growth will stop, and too low will cause freezing injury

4、 Fertilization

During the management period, thin fertilizer should be applied frequently for fertilizer supplement treatment, especially for the vigorous growth of orchid plants. It is best to supplement fertilizer every half a month and apply thin liquid fertilizer. If the fertilizer concentration is high, it can not be absorbed, which is easy to burn roots and will bring fertilizer damage