How often should you water the blue star flower?
This is a small piece of knowledge to share with you about how often to water the blue star flower and the related topics of flower cultivation and maintenance. The following is an introduction for your reference:
The blue star flower, also known as the umbrella flower, is a perennial semi-vining evergreen shrub that can grow up to nearly 1 meter tall. The flowers are blue with a white star shape in the center. When in full bloom, numerous orchids are dotted among the branches and leaves, resembling a sky full of blue stars, which is very beautiful. The blue star flower can bloom all year round, but only opens in the morning and wilts in the afternoon. As a favorite flower among many gardening enthusiasts, it is often planted in courtyards for ornamental purposes and is also very suitable for pot cultivation.
To grow blue star flowers well, we first need to understand their growth habits. They prefer loose, fertile sandy soil, can tolerate heat and drought, and thrive in a well-lit, warm, and humid environment.
The optimal temperature for the growth of blue star flowers is between 20-30 degrees. In the hot summer, it is important to provide shade to avoid high temperatures and direct sunlight. In winter, more attention should be paid to keeping warm, preferably moving the plant indoors for maintenance. A temperature below 8 degrees will cause the plant to enter a dormant period and stop growing.
The blue star flower has a strong adaptability to light. If grown indoors, it should be placed in a location with ample scattered light. For long-term indoor maintenance, it is necessary to move the plant outdoors periodically, about once a month, to receive sunlight. Otherwise, it may cause excessive growth of branches and leaves, which is not conducive to flowering.
The growing season of blue star flowers is spring, summer, and autumn. During this time, it is important to supply sufficient water, especially in the summer, by watering thoroughly in the morning and evening, and combining it with the method of spraying water mist around the plant to increase air humidity. During the dormant period in winter, water control is essential, and fertilization should be stopped.
Besides the dormant period, the blue star flower can bloom at any time during the growing season and requires sufficient nutrients. Apply a dilute, fast-acting liquid fertilizer every two weeks, such as the "Suwei Flower Fertilizer" which is rich in essential nitrogen, phosphorus, potassium, and other trace elements for plants. This ensures the nutrient supply for its later growth and contains a large number of active molecules that can expand the plant's导管 (xylem), enhancing the root's ability to absorb water and fertilizer. Fertilizing during the flowering period can also result in more flower buds, making the petals larger and more vibrant, and extending the blooming period.
After the petals fall at the end of each flowering period, it is necessary to prune the plant appropriately according to its condition, removing the withered flowers and overly long and dense branches to concentrate nutrients for the development of new branches and promote blooming again. Proper pruning not only makes the plant more aesthetically pleasing but also helps it grow stronger.
The detailed explanation of how often to water the blue star flower and its maintenance knowledge shared in this article is for reference only!