The daffodil flowers are warm and humid, especially in the winter, there is no cool summer, and the spring is raining.
Water-resistant, require loosen, rich in neutral or microdic acid waves, but also drought, and beaten.
The narcissus is full of sunlight, and it is resistant to half.
The narcissus is a short-lived plant, and it can bloom with 10 hours a day.
Environmental requirements at different stages
The water fairy is happy with a long time, with a temperature of 10-20 ° C, which can be 0. ° C low temperature.
The late is warm, the temperature is 20 ~ 25 ° C, the humidity is 70 ~ 80%, and it is most suitable for bulk expansion.
The demand for narcissus on moisture is higher than the general flowers, and the growth and development will ensure moisture supply.It is fully dry to grow in the later period, otherwise bud division.
The flower bud differentiation of the narcissus is carried out in the summer high temperature, and the field grows to the harvest has not formed a flower bud. After the harvest, it will start a bud differentiation after some time.
Flower bud development is suitable at a lower temperature, preferably 9 ° C.
The sunshine is sufficient, and the light is inadequate and is weak, which is not conducive to nutrient manufacturing and accumulation.