Four techniques for prolonging the flowering period of rose are essential.

The rose is called rose because its growth cycle is relatively short and it will blossom for a month. Buds are common in it all the year round, but it is very pleasing to the eyes of flower lovers, but the length of its flowering period is closely related to the quality of artificial breeding. So how to make the rose blossom more blossoming and luxuriant?

The length of the florescence of rose is usually longer at the beginning of spring and in the early part of winter. apart from the growth law of seasonal rose, the main influence of the duration of flowering is temperature, which is inversely proportional to the time of flowering. The period of high temperature is short and the period of low temperature is long. In addition, it depends on the health of the rose plant, hard, thick petals will live longer.

On the other hand, if the seasonal climate is suitable, the florescence can be maintained for about 10 days, and if the climatic conditions are not optimistic, there will be 1 day, which is a normal phenomenon. But generally speaking, it can not change the objective climate, but it can artificially improve the environment, such as raising the temperature of the rose by covering a shed and putting a curtain around it, or cooling it in a shady place can also prolong the flowering period. If we improve the environmental conditions according to different circumstances, there will be unexpected gains.

Four conditions, fat enough light is the key, temperature balance pruning is indispensable

Rose flower bud is large, fertilizer naturally requires more, the right amount of fertilizer will make it more robust. However, fertilization also pays attention to organic and inorganic, and the branches and leaves before rose sprouting are relatively immature, so organic fertilizer is more suitable for early maintenance. Potted soil can be made of loam, rotten leaves, rotten manure and sand with the ratio of 5 to 2 and 2 to 1, and then fertilized once a month.

Rose in the growth and development stage to accept the sun more fully than usual, 8 hours as a standard measure, and the noon direct light at the top is not easy to direct exposure, will lead to accelerated water loss of rose, so around noon is the best choice to supplement light. This will prolong its flowering period.

The somatosensory temperature of rose is much lower than that of human, and it will be semi-dormant when it is more than 33 ℃, and the optimal temperature is during the period of 20-25 ℃. When it is generally high in summer, spray can be used to achieve artificial cooling and replenish water in time. This is beneficial to the growth of rose flowers and leaves.

When pruning, we should pay attention to select the part below the third compound leaf of the flower, first cut the weak branches and then cut the strong ones, which is beneficial to the rose to grow buds and strong branches earlier. At the same time, the length of pruning should be grasped at the first stick of the branch, so as to avoid slow germination of axillary buds and leave a small number of flowers about 5. Too many flowers are easy to disperse nutrients and can not achieve the desired effect, and too few flowers will affect stubble flowers.