Jasmine has to be raised like this from early summer to late autumn.

Jasmine flowers are white, then purplish red, fragrant, with a long flowering period, and can bloom from early summer to late autumn. It can be divided into three most wonderful parts of flowering: the first flowering period is from June to July, the second flowering stage is from July to August, and the third flowering stage is from August to September. The fragrance is strong and persistent.

Jasmine flowers like plenty of sunshine, like fertile and acidic soil avoid alkalinity. Be afraid of moisture, especially avoid stagnant water. Afraid of the cold, it grows best at the temperature of 25-35 ℃, and the branches will freeze to death at 3 ℃.

In cold areas, jasmine pots can be planted indoors before Cold Dew every year. The indoor temperature in winter is kept at 12-14 ℃ at night, and the highest temperature in daytime is 18-20 ℃. Pay attention to ventilation indoors. The Beginning of Summer leaves the room and places where there is plenty of sunshine and shelter from the wind.

It is generally not fertilized indoors in winter, fertilized after sprouting in spring, irrigated with liquid fertilizer once a week in hot summer, and irrigated with 3% ferrous sulfate at the same time to prevent leaf yellowing.

The leaves of jasmine are opposite, and the new shoots are also paired in leaf axils. The more branches, the more flowers. Generally prune and change the basin after leaving the room, or prune and change the basin in the first ten days of March indoors. When pruning, the branches are generally left 20-25 cm, the rest are all cut off, and the old branches are cut off from the base to promote the germination of new branches. Pick the heart when the new tip is up to 10 cm long.

Jasmine flowers generally take about 15 days from budding to budding, and the process of bud development is: from tender green-yellowish green-yellow-white-milky white-snow white. After 4 hours of blooming, snow white changes to purplish red or yellow.

Jasmine blossoms from the top and blooms in pairs from top to bottom. Autumn flowers and spring flowers bloom at night, while summer flowers bloom in the evening. 3-6-year-old seedlings blossom most vigorously, and then gradually aging.

In the process of conserving jasmine, flower friends are easy to encounter the problem of yellow leaves. Let's analyze the reasons:

1. The water is too large and too frequent, resulting in poor drainage. The root has difficulty breathing, resulting in rotten root.

2. Excessive alkali in water and cultivated soil.

3. Lack of nutrition.

Therefore, flower friends in the process of conservation of jasmine, pay attention not to frequent watering, choose slightly acidic soil to change pot cultivation, timely fertilization of jasmine, supplement nutrients and promote growth.