Narcissus need a certain amount of light to grow normally in the process of growth. It needs not too strong soft light. In this way, the growth can be guaranteed. The flowers can also have enough nutrients to support and open up. Pay attention that they must not be maintained in the hot sun.
Narcissus can be divided into soil and water cultivation. For soil cultivation, the selection of soil is very important and can determine the basic conditions for growth. It can stand barren soil, but it is best to provide loose, nutritious acid soil or neutral soil.
The suitable temperature is about 10-20 ℃, and it can stand 0 ℃ in winter. Summer is in dormancy period, need to keep cool, can not stand high temperature weather.
For hydroponics and soil culture, the way of applying water is different. The hydroponics needs to change water in time to ensure that there is enough fresh water to support growth, and the water should be changed every 1-2 days. For soil culture, water should also be applied in time. During the period of vigorous growth and development, observe the situation of basin soil, supplement water in time, and reduce the application of water after maturity.
Generally, there is no need for excessive fertilization in the growth, but a little p and K fertilizer can be applied during the period of flower bud breeding.