How does paulownia reproduce?

1. Sowing method

This is the need to choose some well-growing seeds, soak it for a day or so, so that it can germinate. But not too much water. After that, you need to prepare a flowerpot and put dirt in it. After leveling the soil, sow the seeds on it, then wet the flowerpot with water, cover it with glass, put it in an environment of 18 to 20 degrees, and germinate about ten days later.

2. the method of dividing the ball

Bulbs are required to grow for two or three years and need to be dormant. The next step is to bury it in the soil, then pour it thoroughly and place it in a 22-℃ chamber for budding. When the bud grows to about 0.5cm, dig out the bulb and cut it into two or four pieces. Note that each piece must have at least one bud, and each piece must be placed in a new flowerpot to form a new plant, which is carried out in the autumn.

3. Branch cutting method

Select the newly germinated twigs on its bulbs. The branches are two or three centimeters long and inserted into fine sand or soil. After that, put it in a place where there is sunshine but no direct sunlight, and the temperature is kept between 18 and 20, and it will take root in about 15 days.

4. Leaf insertion method

Leaves need to be strong and grow for a while. Take it off with the petiole, cut off the 1/2 of the leaf, tilt it into the substrate, keep the soil moist, then cover the glass, keep it in a cool environment, keep it at room temperature of 25 ℃ and high humidity, and the root will grow about 20 days after insertion.

5. Bud insertion method

Generally, when this operation is carried out in spring, the new buds sprouted by the bulbs will grow about four or six centimeters, then break off the new buds that have just grown, then insert them into the soil, and maintain the moisture of the soil. If you take good care of it, it will bloom from June to July of the following year.