Kalancho is a flower that people like, its flowers are bright and eye-catching, and the flowering period is long. In addition, the flowering period is usually on New Year's Day and Spring Festival, which means "wealth and longevity", so many people like to regard it as a New Year's flower, and it is also deeply loved by people. 
However, the buds of some longevity flowers do not grow all the time, and even in December, the buds are still very small and grow very slowly, which makes people feel very troubled. So how do you make the buds of longevity flowers grow and bloom into big and bright flowers?This article will introduce you with 3 tips, I hope to help you solve this problem. The buds of longevity flowers do not grow, in fact, mainly because of the low temperature, because longevity flowers like a warm environment, grow and bloom, and the suitable temperature is 15 to 25 degrees. However, after entering the winter, the temperature in many people's homes is very low, which will cause the growth of longevity flowers to slow down and the buds not to grow. 
In addition, because of the frequent cloudy days and the lack of sunlight in winter, the longevity flowers cannot better photosynthesize and store nutrients for the buds, so it will also cause the buds to not grow. There is also a lack of fertility, which will also cause the growth of longevity flowers to grow slower, and the flower buds will also not grow. So how to make the longevity flower buds grow quickly?Kalancho is a plant that needs plenty of light, but the amount of light required varies depending on the growth stage. For example, when the buds grow, it takes 4 to 6 hours of direct light, and then it can be closed to a small dark room. But after the buds grow, they need more sunlight to promote the growth of the buds. 
During the bud stage, longevity flowers need a relatively long time of light, which helps in the growth and development of the flower buds. In general, it is ideal to give longevity flowers at least 4 hours of direct light time every day. If there is not enough light time, the buds may become small or not develop. Therefore, during the budding stage, it is necessary to let the longevity flowers receive sufficient sunlight as much as possible. If there are often cloudy days and too little sunlight, you also need to use a fill light to fill the light, imitating the irradiation of direct light, which can make the buds of longevity flowers grow faster and then bloom. The growth of longevity flowers requires nutrient support, especially in the budding stage. If the nutrients are insufficient, it is difficult for the flower buds to develop properly. During the growth period of longevity flowers, it is necessary to apply fertilizer reasonably. 
Generally speaking, you can apply well-rotted organic fertilizer once a week, such as fermented sesame cake fertilizer water, which can not only make the soil loose and breathable, but also make the buds of longevity flowers grow quickly, and the talent is big and bright. Use sesame cake fertilizer water, the temperature is above 15 degrees, and use a fermented sesame cake fertilizer water every 15 days or so, which can play a role in promoting the growth of flower buds. In addition, you can also use Hua Duoduo No. 2, which can not only promote the growth of flower buds, but also allow flower buds to bloom. Use once every 10 days2% Huaduoduo No. 2 water-soluble fertilizer, with enough nutrients, can make the buds of longevity flowers grow and quickly bloom beautiful flowers. After flowering, you need to stop fertilizing. Otherwise, when using phosphorus and potassium fertilizers, it is easy to have flowers wither early and shorten the flowering period. 
The growth of longevity flowers requires a suitable temperature environment. If the temperature is too high or too low, it will affect the growth of the buds and the opening of the flowers. In general, the suitable growth temperature for longevity flowers is 15 -25 . During the bud stage, special attention should be paid to maintaining a suitable temperature to promote the growth and development of the flower buds. If the temperature is too high, it can be adjusted by ventilating properly or lowering the indoor temperature. If the temperature is too low, you can take more sun, use fill lights, cover plastic bags, and turn on air conditioners to heat up, so that the buds of longevity flowers will swish long, and the Spring Festival will bloom rich flowers. 
In addition to the above 3 tips, there are some other precautions that can help the buds of longevity flowers grow and bloom into large and bright flowers. For example, keep the potting soil of the longevity flower slightly moist, but not too wet, otherwise it is easy to rot the roots. Prune the branches and arrange the leaves regularly to keep the plant well ventilated and light, reduce nutrient loss, and thus promote the growth of flower buds. List of high-quality authors