Yanba is not a narcissus, but a variety of narcissus. It is a perennial herb of Amaryllidaceae. Narcissus leaves are extracted from the green and white tubular sheath at the top of the bulb, and then extracted from the leaves.
Generally, each bulb can take out 1-2 stems, and many bulbs can reach 8- 1 1 branches, which are umbels. There are six petals, and the ends of the petals are yellow. There is a bowl-shaped protective cover outside the stamen. Bulbs are ovoid to wide ovoid and covered with a brown film. The leaves are long and narrow, and the back of the capsule is cracked. Flowers bloom in spring.
growing environment
Narcissus is a greenhouse flower that plants bulbs in autumn. It likes sunshine, has strong vitality, is tolerant to semi-shade and is not cold-resistant. From July to August, defoliation dormant, dormant bulb growth point differentiated into flower buds, with the physiological characteristics of autumn and winter growth, early spring flowering and summer dormancy.
Narcissus likes light, water and fertilizer, and is suitable for warm and humid climate and fertile sandy soil. It likes cool in the early stage of growth, slightly cold-resistant in the middle stage and warm in the later stage. Therefore, it is required that there is no cold in winter, no heat in summer and rainy in spring and autumn.
During the day, daffodil pots should be placed in sunny places and given sufficient light. Because plants need to provide nutrients through chlorophyll photosynthesis, the leaves of daffodils can be generous, straight, light green and fragrant.
On the contrary, the leaves are tall, thin and weak, and the leaves turn yellow or even do not bloom. Alluvial sandy loam with deep, loose and fertile soil layer is the most suitable, and it is suitable for growth at pH 5 ~ 7.5.