How often do longevity flowers bloom?

Under natural circumstances, longevity flowers need to bloom every other year, but because of climate and other factors, the flowering time is different. The flowering time lasts from 65438+February to April of the following year for about 3 to 4 months, so its flowering period is very uncertain and needs to be determined according to the environment of the culture area. But now, because of the existence of the greenhouse, the environment can be artificially controlled and maintained, and the time between the two flowers will be shortened.

Flowers need to be cut off immediately after failure to reduce the absorption of plant nutrients by these failed flowers. Then trim the whole plant and cut off those withered and diseased branches. A lot of nutrients are consumed during flowering, so it is very necessary to supplement energy after abortion, and nutrients can be supplemented appropriately. After that, put the plants in a relatively transparent place, and you need to be able to absorb sunlight.

Extended data

Longevity flower is a greenhouse flower planted with bulbs in autumn, which likes sunshine, has strong vitality, is resistant to semi-shade and is not cold-resistant. From July to August, the defoliation is dormant, and the flower buds differentiate at the growth point of dormant bulbs, which has the physiological characteristics of autumn and winter growth, early spring flowering and summer dormancy. Longevity flowers like light, water and fertilizer, and are 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, longevity flowerpots should be placed in sunny places and given sufficient light. Because plants need to provide nutrients through chlorophyll photosynthesis, the leaves of longevity flowers can be broad, 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 most suitable, and it is suitable for growth at pH 5-7.5.

Baidu Encyclopedia-Longevity Flower (Liliaceae)