How to grow Paulownia flowers, planting techniques

1. How to grow Paulownia flowers

1. Temperature: It likes warm environment and has strong cold resistance, so there is no need to worry about temperature issues during maintenance. It can grow normally at temperatures between -25 degrees and 35 degrees. It is best to control the temperature above 10 degrees Celsius in winter to prevent frostbite on the seedlings.

2. Light: It likes the sun, and it can grow vigorously only if it is given sufficient light. Don't worry even about the strong sunlight in summer, it will not cause any adverse effects. Therefore, when planting, you should choose a sunny plot to allow the plants to get more sun.

3. Watering: It requires more water during the seedling period, so water it frequently. In spring and autumn, water should be applied every three to five days to keep the soil moist. In the hot summer, you should increase the frequency of watering to once a day, and in the winter, you should reduce the frequency of watering and do not water unless the soil is dry.

4. Fertilization: It has strong adaptability, but grows fast during the seedling period. It is recommended to apply thin fertilizer frequently to promote better and faster growth. Usually, fertilizing once a month is enough to meet the needs.

2. Paulownia flower planting technology

When it is cultivated, it is mostly grown by sowing, root cutting and root retention methods, among which the root cutting method is the most common. Choose a plot with good permeability and convenient irrigation and drainage, and wait until the seedlings grow to 15-20 cm long and 1.5-4 cm thick before proceeding. The spacing between rows and plants should be one meter times one meter. In addition, fertilizer and water management should be strengthened during the growth and development of seedlings so that they can grow more vigorously.