Why do Chinese rose flowers bloom smaller and smaller? The reason why the rose flowers are getting smaller and smaller.

Rose is a common green plant in our life, which can beautify the environment and purify the air. In the process of planting, some friends will find that the rose is getting smaller and smaller. What is the reason for this? Let's have a look with the editor.

1. The temperature is too high

When the temperature exceeds 30 degrees, the growth of the rose will be inhibited, the flower buds will no longer differentiate, and the flowers that have already germinated and formed will develop slowly, the buds will be few, the flower color will be dim, and the florescence will be shortened, so we should pay attention to cooling in the high temperature season. It should be kept at 18-25 degrees during the day and 10-15 degrees at night. It is the most suitable condition for rose flowers to grow. More than 30 degrees will lead to poor growth.

2. Lack of light

Rose likes a sunny environment, and if it is cultivated in a shady environment for a long time, it will lead to slender branches, dim leaves, few and small flowers, incorrect colors, and even non-flowering, so pay attention to increasing light. Generally speaking, the daily duration of light should not be less than 6 hours, in order to facilitate the accumulation of nutrients in photosynthesis. In addition, to master teachers, should be dry and thoroughly watered before 10:00 in spring, summer and autumn, and maintain relative humidity at 75-80%.

3. Lack of nutrition

Rose blossoms many times every year, so it needs constant nutrition in order to keep blooming well. If you don't apply enough fertilizer, the flowers will bloom smaller and smaller. Therefore, we should pay attention to fertilization, so that the flowers can always maintain a larger flower diameter, so as to improve its ornamental value. In addition, we must insist on changing pots once a year, not changing pots for a year, and certainly not blooming in that year. If you do not change pots for a few years, the leaves and flowers must be small. Sufficient mature organic fertilizer should be added to the pot soil, and a small amount of fertilizer should be added when watering. Generally, before budding, it should be watered every 7 days. Water it every 10 days after flowering.

4. Overgrowth of plants

When the temperature is suitable, the fertilizer and water is sufficient, and the plant is not pruned, the branches and leaves of the rose are very easy to grow, which will also cause the rose to blossom less and the flowers will be watered. In order to avoid the overgrowth of the plant, we should pay attention to timely pruning and reasonable watering.

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