How many times a year does jasmine bloom?

Jasmine is a common garden and potted ornamental fragrant flowers, for the luteolin genus erect or climbing shrub plants, green leaves, white flowers, strong fragrance, although there is no gorgeous surprise, but the sweetness of roses, the fragrance of plum blossoms, the seclusion of orchids, and the elegance of magnolia. Let's take a look at the jasmine blossoms several times a year.

How many times a year does jasmine bloom?

Jasmine blossoms three times a year. Jasmine is very fond of fertilizer and can blossom three times a year as long as it is preserved. The first blossom is in June, the second in August and the third in September. If it is lack of fertilizer and nutrients, it will no longer blossom after blooming once. The appropriate fertilization method should be frequently applying liquid fertilizer with more phosphorus during the flowering period from June to September, preferably every 2 to 3 days. The fertilizer can be used with mature bean cake and fishy water fertilizer liquid or ammonium sulfate and calcium superphosphate. In general, more chemical fertilizer ingredients will burn jasmine plants. Spraying the foliar surface with 0.1% potassium dihydrogen phosphate aqueous solution in the evening can also promote its more flowering.

When does the jasmine bloom?

In January and early June, jasmine blossoms early one after another, but these flowers are generally small and small, so they should be picked in time, otherwise too much nutrients will be consumed, which will affect the quality and quantity of later flowering, delay flowering and affect ornamental. The method of picking flowers is to pick the twigs with leaves to promote the new branches to grow again and the branches and leaves to flourish.

2. The first flowering period is from late June to early July. At this time, it is necessary to strengthen the management of fertilizer and water, apply thin fertilizer frequently, fertilize every 2 days, and apply fully mature organic liquid fertilizer, the ratio of fertilizer to water is 1:4. Watering should be sufficient, once every 2 days, should be carried out in the morning, and fertilization in the evening is better.

3. In the second stage of flower formation in early August, fertilization is slightly thicker than before, and it is generally suitable for fertilizer and water to be half and half of each other. In order to make jasmine blossom better, calcium superphosphate solution can also be sprayed on the leaf surface. In late August, fertilization was gradually reduced and applied once every 6 to 7 days, watering was still needed and kept once every 2 days.

4. The third stage of flower formation from early September to early October, at this time, fertilization should be stopped and the amount of watering should be gradually reduced. As the weather has gradually turned cool, it will affect the formation of flower buds, so the number of these flowers is relatively small, and the flowering ends after the middle of October. Just keep the pot soil slightly wet.

Why doesn't Jasmine blossom?

1, basin soil partial alkali: Jasmine likes to contain rich humus, loose slightly acidic soil, if the basin soil partial alkali jasmine will not blossom, can change the basin once a year to maintain the acidity of the basin soil, can also be irrigated with 20% ferrous sulfate solution every half a month during the growing period.

2, lack of light: Jasmine is a long sunshine, partial positive flowers, sexual preference for strong light and higher temperature, there has been a "sun immortal jasmine". If it is too shaded and the light is insufficient, the leaves are small and thin, the color is light green, the growth and development is poor, and the gestation of flower buds is affected.

3. Temperature discomfort: Jasmine generally does not get pregnant until about 30 ℃. If the temperature is insufficient or exceeds 35 ℃, it will affect its growth. The optimum temperature for exuberant growth is 25-30 ℃. It grows slowly or basically no growth in winter and spring, and the temperature can be maintained at 5-10 ℃.

4. Improper watering: Jasmine needs to be watered once every morning and evening, and if necessary, it should also spray water on the branches and leaves of the plant to maintain transparency and enhance photosynthesis, so as to stimulate the formation of flower buds. In case of continuous rainy days, do not let the pot plants get caught in the rain, so as not to accumulate water and rot the roots.

5. Lack of nutrients: Jasmine is a strong fertilizer-loving flower. During the blooming of pregnant buds, organic fertilizer solution based on phosphorus is applied every 3 days, such as cake fertilizer water, chicken pigeon dung, calcium superphosphate, bone powder, etc., or 0.2% potassium dihydrogen phosphate is sprayed twice, the flowers are colorful and fragrant.

6. Improper pruning: the jasmine should be pruned immediately after withering, because the jasmine blossoms at the end of the new branch, and the new bud will bloom only if the new bud is pruned in time. If the growing branch of jasmine occurs, it should be cut short in time, and heavy fertilizer should be applied after pruning, and it can blossom again for about a month.