How to propagate the redbud tree? A detailed introduction to common propagation methods

Redbud tree

The redbud tree originates in China and is popular in many countries. It is a sun-loving, cold-tolerant flowering ornamental plant, and in many areas residential communities are named after its botanical name. Its plant form is long, and the flowers are purplish-red, arranged in strings along the trunk, extremely beautiful. It is the best flowering ornamental plant of spring and an excellent variety for beautifying the home. Below let us learn about the propagation methods of the redbud tree.

I. Growth habits of the redbud tree

A warm-zone tree species, relatively cold-tolerant. It likes light and tolerates slight shade. It prefers fertile, well-drained soil and does not tolerate wet conditions. It has strong sprouting ability and tolerates pruning

II. Propagation methods of the redbud tree

1. Sowing

Collect mature seed pods from September to October, take out the seeds, and bury them in dry sand in a cool place to overwinter. Sow from late March to early April of the following year, and carry out seed treatment before sowing, so as to achieve uniform and strong seedlings. Soak the seeds in 60°C warm water, and after the water cools, continue soaking for 3 to 5 days. Change the cool water once a day. After the seeds absorb water and swell, place them in a 15°C environment to hasten germination, pouring warm water over them 1 to 2 times a day. After the seeds show white, sow them in the seedbed; seedlings can be complete in 2 weeks, and after emergence, thin them appropriately. When there are 4 true leaves, they can be transplanted into the nursery, and the plot is best with loose, fertile loam. For ease of management, plant in wide and narrow rows: wide rows 60 cm, narrow rows 40 cm, and plant spacing 30 cm to 40 cm. Seedlings are not cold-tolerant and need protection from the cold over winter with a plastic arched shed.

2. Division

The roots of the redbud tree readily produce root suckers. In October of autumn or before sprouting in spring, use a sharp knife to cut the lateral roots connecting the sucker shoots to the mother plant and plant them separately; they take root easily. Those divided in autumn should be heeled in to protect them over winter, and planted in place in March of spring. Generally they can bloom in the second year.

3. Layering

It can be done in the growing season, and March to April in spring is better. For air layering, choose 1- to 2-year-old branches, use a sharp knife to score and girdle the bark about 1.5 cm, exposing the xylem, apply rooting powder solution (diluted according to the instructions) about 3 cm above the scored part, and after it dries, wrap a cylindrical plastic bag around the scored part, fill it with loose garden soil, water it, and tie both ends tightly. Check after one month; if the soil is too dry, add water to maintain moisture, and after rooting, cut it off and plant separately.

For shrub-type trees, choose the thinner, softer 1- to 2-year-old outer branches, score the base, apply rooting powder solution, bend them sharply and bury them in the soil, press bricks or stones on top to hold them in place, and support the tip with a stick to keep it upright. Generally in March of the following year, separate and plant them separately. Some branches do not root in the same year and can continue to be buried and pressed; they can root in the following year. Continue burying and pressing, and they can root in the following year.

Redbud tree

4. Cuttings

Carry this out during the summer growing season. Cut off the current year's young shoots as cuttings and insert them in sandy soil; they can also survive, but this is not commonly used in production.

5. Grafting

Common redbud or giant redbud with strong growth can be used as rootstock, but because giant redbud is not strongly cold-tolerant, it should not be used in northern regions. Use buds or branches of fine varieties such as the Canadian red-leaved redbud as scions. The scions must be of pure variety and vigorous growth; choose full branches from the sunny outer side of plants with no or few pests and diseases. After collecting the scions, remove the leaves and graft promptly. Branch grafting can be used in April to May and August to September, and bud grafting in July. If the weather is dry, irrigate thoroughly once 1 to 2 days before grafting to improve the grafting survival rate.

There are many propagation methods for the redbud tree, and they are also very simple to carry out. Usually, with just a little understanding, one can get started. It is one of the best flowering plants for practice, so novice flower growers can boldly give it a try!

How to grow the redbud tree: cultivation methods for the redbud tree

The redbud tree is a plant in the Rosaceae family. Its flowers are large and have a fragrant, pleasant scent. The redbud tree has many opportunities to be planted and cultivated in parks. Redbud red and white are both very beautiful, and the redbud tree also has edible value. Below we share the cultivation methods for the redbud tree.

I. Cultivation methods for the redbud tree——temperature

The redbud tree is a Chinese variety and is now being planted all over the world. The redbud tree has strong vitality and strong resistance to cold and drought, so the redbud tree is not difficult to grow. During the growth of the redbud tree, the temperature can be kept at around 25 degrees; excessively high summer temperatures are also not good for the redbud tree.

II. Cultivation methods for the redbud tree——humidity

During growth, the redbud tree pays more attention to air circulation, and air quality is also relatively key. Harmful substances such as fluoride in the air can cause poisoning in the redbud tree and prevent it from performing better. The soil for the redbud tree is best rich in organic matter and slightly acidic.

III. Cultivation methods for the redbud tree——propagation

The most common propagation of the redbud tree is by cuttings. The greatest advantage of cuttings is that they can be carried out in any season, but it is recommended to keep it to autumn and winter. After summer cuttings, temperature and moisture regulation should be strengthened, otherwise the redbud tree will not be able to root and sprout well.

IV. Cultivation methods for the redbud tree——pruning

The redbud tree needs pruning. It is recommended to prune the redbud tree once in December, cutting off some withered yellow leaves to facilitate the subsequent growth of the branches.

Propagation methods of the redbud tree and the flower language of the redbud tree

The redbud tree is a tree and is the city flower of Hong Kong, China. Today we will tell you about the propagation methods of the redbud tree and the flower language of the redbud tree.

Propagation methods of the redbud tree:

The main commonly used propagation methods of the redbud tree are: sowing, division, layering, and cuttings.

1. Sowing

Sow in spring, and carry out seed treatment before sowing, so as to achieve uniform and strong seedlings. Soak the seeds in warm water, and after the seeds absorb water and swell, place them in a 15°C environment to hasten germination. After they show white, sow them in the seedbed. After leaves grow, they can be transplanted into the nursery, and the plot is best with loose, fertile loam. For ease of management, plant in wide and narrow rows: wide rows 60 cm, narrow rows 40 cm, and plant spacing 30 cm to 40 cm.

2. Division

The roots of the redbud tree readily produce root suckers. In October of autumn or before sprouting in spring, use a knife to cut the lateral roots connecting the sucker shoots to the mother plant and plant them separately; they take root easily. Those divided in autumn should be protected over winter, and planted in place in March of spring; generally they can bloom in the second year.

3. Layering

In March to April of spring, use a sharp knife to score and girdle the bark about 1 cm, exposing the xylem, apply rooting powder solution above the scored part, then wrap a cylindrical plastic bag around the scored part, fill it with loose garden soil, water it, and tie both ends tightly. Check after one month; if the soil is too dry, add water to maintain moisture, and after rooting, cut it off and plant separately. For shrub-type trees, choose thinner, softer outer branches, score the base, and apply rooting powder solution. Separate and plant separately in the following year.

4. Cuttings

Carry this out for the redbud tree during the summer growing season. Cut off the current year's young shoots as cuttings and insert them in sandy soil; they can also survive.

The flower language of the redbud tree:

The redbud tree symbolizes family affection and harmony among brothers. The redbud tree is also called the Hong Kong orchid tree and the red-flowered camel's foot tree, and it is an evergreen tree. The leaves of the redbud tree are divided into round, broadly ovate, and kidney shapes, but the tips are all split into two halves, similar to the characteristics of Bauhinia, hence the name red-flowered camel's foot tree.

The redbud tree flowers before its leaves, with purplish-red flowers shaped like butterflies, delicate and lovely. When the redbud tree blooms all over the branches and no leaves are yet visible, people also call it "full-branch red." The peculiar flower shape of the redbud tree is refreshingly novel, and it is a top-grade ornamental tree among tropical and subtropical species. The redbud tree is usually used as a street tree, or planted in courtyards and gardens. It is widely cultivated in Hong Kong, China, and is currently the city flower of Hong Kong, China.