How does Bauhinia sow and reproduce? How to propagate redbuds?

The first method is to propagate redbud with seeds, and the mature seeds can be harvested after they mature in autumn, and they should be buried in the sand for wintering after they are taken out, and they should be taken out and sown in late March of the second year, and the dormant period should be removed from the seeds taken out, and the seeds can be soaked in warm water to improve the germination rate.

The second type of reproduction is strip reproduction. If the branches of the purple goldenrod are not completely lignified, they can be buried in the ground in March and April. It will take about 10 days to take root.

The third way is to propagate by cuttings, and it is best to choose to propagate by cuttings in the rainy season, when the humidity is relatively high, you can choose about 10 cm of strong branches that grow that year, and insert it into the sandy soil. Keep it moisturized and take root in about 15 days.

The fourth method is grafting, which can be used to select strong branches in the spring.

Bauhinia is a self-pollinating plant with high fertilization rate and seed setting rate, and can maintain the excellent characteristics of the female parent, so it is mainly propagated by sowing. When the pods are ripe, the seeds are collected and buried in a dry sand in a cool place for storage. Sowing in the next spring, soak the seeds with 60 warm water for 3 5 days before sowing, change the cold water 1 time a day, take out the seeds after absorbing water and swell and spread them in the room to promote germination, water the seeds with warm water, keep the seed coat moist, and wait for 2 3 seeds to be sown in the seedbed after the seedlings emerge in a timely manner.

The seedling stage is not cold-tolerant, and it needs to be covered with plastic or straw curtain arch shed in winter to protect the winter. After moving the bed in the following year, it will be cultivated for another 1 year, and it can be discharged.

Cuttings propagation: after flowering in late spring to early autumn, cut 1 2-year-old branches from adult plants, 10 15 cm long, the lower port is cut into an inclined plane, the upper port without top buds is cut flat at 1 cm above the side buds, inserted in sandy loam seedbeds or flower beds, and the beginning of the cuttings in the southern region (summer) should be properly shaded, and the cultivation can be out of the nursery for 1 2 years.

1. Light. Bauhinia naturally likes light, so in addition to avoiding summer sun exposure, it is necessary to ensure sufficient light in other seasons, and breed in a place that can absorb scattered light to ensure the normal growth of Bauhinia.

2. Soil. Bauhinia is not strict on soil, but it grows best in fertile, well-drained soil.

3. Watering. Bauhinia prefers humid environments, but is not tolerant of flooding. It should be watered immediately after planting, again on the third day, again after the sixth day, and after three times depending on the weather conditions to keep the soil moist and optimal, but avoid standing water.

4. Fertilization. Bauhinia likes fertilizer, grows vigorously under the condition of sufficient fertilizer, the branches are luxuriant, the flowers are colorful, and the lack of fertilizer will be sparse branches and leaves, and the flowers are few and the color is light. Therefore, foot fertilizer should be applied before breeding Bauhinia, and it is best to use rotten leaf fertilizer, circle fertilizer or dried chicken manure.

5. Fertilizer. Bauhinia flowers can usually be applied with compound fertilizer, and in spring and autumn, you can add some phosphorus fertilizer and nitrogen fertilizer to it, which will help flowering.

The seeds are soaked in warm water until they swell, and then placed in an environment of 15 degrees to germinate. 3. Sowing: Sow the white seeds in the potting soil, keep the temperature at about 20 degrees, and wait for the bauhinia seedlings to grow and then plant.

1. Sowing time

Sowing redbud seeds needs to be carried out in the right season, it likes to grow in a warm environment, so according to its growth habits, it is most suitable to sow it in the spring of each year, when the temperature gradually rises, and it can quickly take root and sprout after sowing, so that the survival rate can be guaranteed.

2. Seed treatment

Before sowing the bauhinia, we need to treat its seeds, soak the seeds in warm water for a while, so that they can absorb enough water, and then put them in the environment of about 15 to germinate, and wait until its seeds are white before sowing.

3. Sowing and maintenance

The white bauhinia seeds are evenly sown into the seedbed to grow potatoes, after sowing to keep the seedbed slightly moist, but also need to control the temperature at about 20, soon it will be able to emerge, and so on until the plant grows stable, we need to transplant it to the nursery, soon it can grow robust.

1. Light. Bauhinia loves light. It can only grow vigorously in a sunny place, it has a certain cold tolerance, and adult seedlings can safely overwinter in North China without any protection.

However, in the hot summer, bauhinia flowers should not be exposed to direct sunlight, otherwise they are very easy to wither and can be moved indoors or in a cool place. Ashwagandha.

2. Watering. Bauhinia prefers moist conditions and should be watered thoroughly immediately after planting, and again on the second and sixth days, after which it enters normal management. The frequency and amount of watering should be adjusted according to the current climate, so that the soil should be kept moist but not waterlogged in principle, so as to prevent the roots of the ashwagandha from rotting.

3. Fertilization. Bauhinia likes fertilizer, apply enough fertilizer to flourish in order to flourish, bright flower color, in the planting to apply foot fertilizer, mainly rotting leaf fertilizer, circle fertilizer or dried chicken manure, the fertilizer and soil are fully stirred, so as not to directly contact the root system with fertilizer and hurt the roots. After that, nitrogen fertilizer should be applied once a year after flowering to promote the vigorous growth of plants, and phosphorus and potassium fertilizer is conducive to flower bud differentiation and lignification of new branches, so it should be applied in autumn.

Combined with watering and organic fertilizer in winter, it can ensure that the ammonia of the plant overwinters, and the low concentration of potassium dihydrogen phosphate and urea mixture can be sprayed when the plant growth is poor.

4. Pruning. Bauhinia has a strong ability to sprout branches, so it needs to be pruned during the growing season to achieve the desired tree shape, and after transplanting, the seedlings can be shortened to encourage them to germinate more new branches. In the spring of the second year, the three branches with better growth were selected to be retained, and the rest of the branches were all cut off.

Bauhinia can be used to grow by cuttings, and the cuttings are easy to operate and have strong rooting ability. The cuttings are made of 10 12 cm 1 2-year-old robust branches as cuttings, and the cuttings are placed in the loose and breathable soil with excellent drainage, watered enough to penetrate the water, and stabilize the growth at the right temperature, nourished by ventilated scattered light, and can take root in one month.

Bauhinia can be propagated in many ways, and can be cultivated and propagated by cuttings. Redbud is easy to propagate by cuttings, and the growth of redbud flowers through cuttings is more robust, and the speed of budding and rooting is faster and better than most propagation methods.

The timing of the selection of redbud cuttings is better in spring and summer or summer. Summer is the peak growth period for Bauhinia flowers, and the survival rate of cuttings is high. When selecting cuttings, 1 2-year-old healthy shoots were used as cuttings, the length was controlled at 10 12 cm, and they were pruned, washed, sterilized, sterilized and sterilized before being air-dried, waiting for cuttings.

The potting soil used for redbud cuttings is best to ensure that the soil is nutritious, has good air permeability, porosity, and drainage, and is best used after high temperature disinfection and sterilization before potting. It is better to cut cuttings to a depth of one-third or two-thirds of the height of the cuttings, and do not insert all of them into the soil.

Redbud flowers that have just been planted in pots need to be watered thoroughly to ensure that there is healthy humidity in the potting soil. The stable growth temperature is between 20 and 25, and the scattered light is mainly nourished by a ventilated and breathable environment, and direct exposure to strong light is avoided. In about 20 to 30 days, the cuttings will be able to take root and emerge.