What is the time and method of woody begonia cuttings?

First, the time of cuttings.

It is recommended to take the cuttings of woody begonia in March and April in spring. Because the climate temperature at this time is very stable, the plant is also in the growth stage, with high activity and strong germination ability, the survival rate of cuttings will be higher, which can promote the growth of roots as soon as possible.

Second, the rod insertion method.

Prepare the cuttings. Cuttings must be cut from a robust mother plant, preferably biennial shoots. After cutting, remove the excess leaves from the top, leaving only the top two leaves.

The bottom of the cuttings also needs to be cut into a beveled edge. Note that the cuttings do not need to be too long, just leave two bud points on each section. After treatment, it is best to soak it in the rooting solution for a while, so that it can promote rooting as soon as possible.

Prepare the matrix. The requirements for the substrate of cuttings are not high, and pure river sand is used, which has strong air permeability and water permeability.

Cut into the soil. Once the substrate is ready, the cuttings can be inserted into the soil, about two-thirds of the way into the cuttings. After cutting, it is necessary to water thoroughly in time to make the substrate and cuttings moist to ensure that sufficient water can be absorbed.

After treatment, put it in a well-ventilated and cool place, with good temperature control and moisturizing, and the environment is suitable for about half a month to grow roots, and then transplant and plant after the rooting is stable.

Fertilization method. In the spring begonia growth season, it needs more nutrients, and it is best to apply thin nitrogen fertilizer water every half a month to provide sufficient nutrients for the growth of its branches and leaves. Before flowering, phosphorus and potassium fertilizers should be added to promote flower bud differentiation.

After the leaves fall in autumn, you can also apply phosphorus and potassium fertilizer once to supplement the nutrients consumed by the plant and enhance the immunity of winter.

3. Prevention and control of common pests and diseases.

1. Brown spot disease.

After brown spot disease in the woody begonia, white patches appear on the leaves of the plant and gradually expand to the entire leaf, causing the leaves to scorch. After being discovered, the diseased leaves should be removed in time and sprayed with Bordeaux liquid for control. Moreover, it should be noted that the density of plant branches and leaves should not be too large, and it should be placed in a sunny and ventilated place to maintain it to reduce the probability of disease invasion.

2. Aphids. <>

After the aphids invade the begonia, they will suck the sap of the young part of the plant, causing the new shoots of the begonia to stop growing, which seriously affects the growth of the plant. If the number of aphids is not large, it can be killed manually, and if the number is too large, spray imidacloprid solution for control.

Begonia flowers can be cut by cuttings, which is a common propagation method, and it is easy to survive after cuttings. Cuttings can be done in spring or autumn, and domestication can be carried out in the month, as long as the temperature can reach more than 20.

Begonia flower cuttings can survive, this method is actually the cuttings method, which is a more commonly used propagation method. However, if you want to make the cuttings more viable, you need to choose the right time, you can choose to do it in spring and autumn, when the weather is more suitable for cuttings to take root. The temperature is optimum at 20 at the time of cuttings, when cuttings are most conducive to branch growth.

Cuttings method.

1. Flower soil: The flower soil used for begonia cuttings must be breathable, and the drainage ability should also be good. Before use, it needs to be disinfected, and the flower soil should be clean, which should not contain bacteria and some germs, otherwise it will hinder the survival of cuttings.

2. Branches: Cuttings should also be selected, which is the key to whether cuttings can survive. The length of the cuttings should be about cm, and there should be at least 2-3 buds on it. The incision at the lower end of the branch should be cut obliquely, and the incision at the upper end should be cut flat.

3. Cuttings: first make a few small holes in the flower soil, then put the cuttings in, bury them with the surrounding soil, and be sure to fix them, otherwise they will be tilted. After that, the cuttings are placed in a cool place, and then new roots will grow and new leaves will sprout.

Hello, dear, begonia flower cuttings are best chosen in spring and autumn, avoiding cuttings in summer. Cut the branches with good growth, cut them into sections, soak carbendazim solution in the wound of the cuttings, and dry them in a cool place. The substrate of cuttings can be selected with strong loose sand, the substrate can be mixed with clean river sand and perlite, and the cuttings are inserted into the sandy soil to keep the substrate moist and suitable temperature, germinate after about 15-25 days, and transplant when the seedlings are 15 cm long.

First, the cutting time begonia flower cuttings are best selected in spring and autumn, it is easier to root cuttings, and the surrounding temperature is best kept above 20, which can greatly improve the possibility of rooting. It is not suitable to take cuttings in the summer when the temperature is high, it is in the semi-dormant stage, and the cuttings are not easy to take root.

Second, cut the cuttings to cut the branches on the begonia with good growth, the growth is required to be robust, no diseases and pests, the cuttings are cut into a section, a section is kept about 5 6 cm, the cuttings need to keep 2 bud points, and the incision is kept intact. If the cuttings have flower buds, the flower buds need to be removed, and the upper end of the cuttings should be cut into a flat bottom shape, and the lower end should be cut into a horseshoe shape to increase the contact area and be more conducive to rooting. The cuttings can be soaked in carbendazim solution at the wound and then placed in a cool and ventilated place next to it to dry.

3. Cuttings substrate Cuttings substrate should take into account the habits of begonias, it is best to choose loose sandy soil, the substrate can be mixed with clean river sand, perlite, etc., before cuttings, it is also necessary to fully disinfect the prepared substrate.

Fourth, into the soil cuttings to put the substrate into a clean container, and then use a small wooden stick to poke a hole in the substrate, the cuttings into it, the depth of insertion is about 1 3 of the branches, and the bottom of the cuttings is covered with sand. Keep the substrate moist, cover with a film, keep the temperature good, and germinate after about 15-25 days. When the seedlings are 15 cm long, they can be transplanted.

Woody begonias can be cuttings, and spring is the most suitable in March.

In spring, when the temperature is around 20 to 30 degrees Celsius, cuttings are most likely to take root, and the growth will be smoother after rooting.

Cuttings need to pay attention to the following points:

1. Select the insert. As a plant with a strip mother, it is required to have excellent varieties and vigorous growth. On the same plant, the cuttings should be selected in the middle and upper part, with sunny and full branches, and the internodes are short, the bud heads are full, and the branches and leaves are thick.

On the same branch, the middle and lower part of the branch is used for hard branch cuttings, because the middle and lower part store more nutrients.

2. Cuttings processing. Cuttings should be carried out immediately after cutting the cuttings so as not to affect rooting. After cutting, it should be placed in a ventilated place to dry for about a week, and then cuttings when the cut is slightly dry, otherwise the cherry blossoms are easy to rot.

3. Cutting substrate. The cuttings should be inserted into a certain substrate, and the substrate should have good water permeability and a certain water retention capacity.

4. Post-plugging management. After cuttings, it is necessary to strengthen management and create good rooting conditions for cuttings, and you can cover the cuttings with a glass plate or a cover made of plastic film to maintain temperature and humidity.

Hello, I'm glad to be able to answer for you, woody begonia flowers can be cuttings, the most common propagation method is cuttings, the operation method is relatively simple, and the survival rate is also very high. When cuttings, you need to prepare a clean substrate, using cleaned river sand. Then cut the cuttings, which need to be free of pests and diseases, strong, and with bud points, and take root in about 15 days to a month.

Please refer to it!

Begonia cuttings are mainly carried out in spring and autumn, first select the branches that grow fully and disease-free as cuttings, cut them into multiple branches with axillary buds, treat the base with rooting agent once, directly insert it into the prepared nutrient soil, and germinate after watering and moisturizing about 15 to 25 days.

Begonia cuttings method1. Cuttings processing

When the begonia is cutting, it can be carried out in all seasons of the year, but mainly in spring and autumn, first in the growing season, the strong and disease-free branches are selected as cuttings, and they are cut into multiple branches of 5 6 cm, and each branch has an axillary bud, which is placed in a cool and ventilated place to dry.

2. Substrate selection

Begonia likes to grow in the loose and rich organic matter sandy soil, the selected substrate is mainly coarse sand, peat soil and perlite mixed soil, before cuttings can be fully disinfected the culture soil, but also combined with fertilization for loosening treatment, fertilizer is mainly to rot cake fertilizer water, in order to promote the growth of roots.

3. Planting management

Planting management is an important condition in the propagation method of begonia cuttings, before cuttings, the base of the selected branches will be soaked in the rooting agent for dozens of minutes, after cuttings, the base should be covered tightly with sand, the depth of the cuttings is one-third of the branches, covered with a layer of mulch film and watered to moisturize, about 15 25 days after germination.

4. Colonization management

When the seedlings grow 15 centimeters, they do not need to be watered in time after moving, and then water thoroughly after the new shoots grow, and then water thoroughly after the potting soil is moist and not waterlogged, and it is appropriate to put it in a sunny place to maintain, and then watering should be watered according to the weather conditions, and more can be watered when the weather is hot.