How to make Chinese roses bloom more
Plant management tips, an introduction to the common knowledge of flower cultivation, especially focusing on Chinese roses. Tips on how to make Chinese roses bloom more, corrections are welcome if there are any mistakes!
“As one fades, another flourishes, the spring's craft never idle”, Chinese roses bloom throughout the four seasons, competing in beauty ceaselessly, with green branches wrapping red flowers, especially endearing. Chinese roses thrive on fertile soil and plenty of sunlight. To make them bloom more, one must understand their habits and put effort into their management.
1. Chinese roses have large and numerous flowers, requiring a lot of fertilizer. Therefore, it is advisable to apply more fertilizer, especially sufficient organic fertilizer before sprouting. For potted Chinese roses, the pot should be changed once in early spring, with the soil mixture being: (loamy soil) 5 ∶ (decomposed leaf mold) 2 ∶ (decomposed manure) 2 ∶ (sandy soil) 1, plus a small amount of vegetable cake, mixed well. Then, top-dress with fertilizer every 10-15 days. The top-dressing can be made of liquid fertilizer prepared from cake fertilizer and phosphate fertilizer diluted with water, especially after the full bloom in May, fertilization should be timely to promote blooming in summer and autumn.
2. During the growing season, Chinese roses should be exposed to sunlight fully, maintaining 8 hours of sunlight per day. If kept as an indoor ornamental plant, it should be moved in before 11 am and out before 4 pm, allowing it to receive the soft light before and after noon, which is beneficial for extending the blooming period.
3. Chinese roses enter a semi-dormant state at temperatures above 33°C and grow best at an average temperature of 20°C-25°C. Therefore, appropriate shading and multiple sprays of water should be done in the summer. Cooling and humidifying, it's best to spray water twice a day, in the morning and afternoon, during the growing season to create a humid environment, promoting the growth of flowers and leaves.
4. After Chinese roses bloom, the third compound leaf below the flower should be cut to promote strong new branches and early bud formation. The key points of pruning techniques are: cut weak and short branches first and higher; cut strong branches later and shorter, to promote the weak and suppress the strong, ensuring uniform blooming. The pruning length of long branches should not exceed 1/2 to avoid slow sprouting of axillary buds. Also, it's not advisable to keep too many flowers; for potted Chinese roses, 3-5 flowers are suitable, and for ground-planted Chinese roses, it depends on the strength of the plant. Too many flowers cause the nutrients to be too scattered, resulting in smaller flowers and affecting the next batch. Therefore, after sprouting, select strong buds to keep and cut off 2.5 cm above them, removing the weak buds below. After the buds appear, select the top large bud and remove the lateral flower buds.
The above is a specific introduction on how to make Chinese roses bloom more, hoping everyone will like it!