Can osmanthus be fed by bud cutting, and how can osmanthus be able to survive by cutting

Four seasons osmanthus can, other varieties of osmanthus cannot.

If you want to cut osmanthus to survive, it is best to choose to take cuttings in May-June, because the survival rate of the plant is higher at this time, when cutting osmanthus, it is best to cut a strong branch from the healthy virus-free plant, and then insert it into the loose and fertile, well-drained soil, which is conducive to the better growth of the plant.

1. Cutting time

If you want to cut osmanthus, it is best to choose in May and June in summer, because this is the most vigorous season for osmanthus growth, and it is conducive to better growth of plants after cuttings, and the survival rate of cuttings is also relatively high at this time.

2. Cuttings treatment

When cuttings osmanthus, you need to use sharp scissors to cut a 15-20cm long branch from a strong and virus-free plant, and then apply rooting powder at the bottom of the branch, which is conducive to the better growth of the root system.

3. Soil conditions

After the osmanthus branches are intercepted, it is necessary to select a well-drained and loose and fertile soil for it, and then plant the plants into the soil, and water the osmanthus every 2-3 days to keep the soil moist, so that the plants can absorb sufficient water and promote the rapid growth of the root system of the osmanthus.

4. Provide nutrients

In the process of osmanthus growth, you can apply organic fertilizer to the plant every other month, and it is best to dilute the fertilizer when fertilizing, and then apply it to the soil, which is conducive to better absorption of nutrients by osmanthus and promotes the growth of the plant.

If the conditions are good, Yingui will be about 20 days and Jingui will be 30 to 40 days.

This is described in great detail when searched on the Internet.

1. Yes. Grafting osmanthus in early spring is better, and it can be determined whether it survives or not, which is conducive to management. Osmanthus can also be grafted in autumn.

2. Grafting method: osmanthus grafting is generally done with branches instead of buds. There are 5 commonly used grafting methods: cutting grafting, ventral grafting, skin grafting, splitting grafting and leaning grafting.

1) Cutting method: when grafting, cut the rootstock at a distance of 5 7 cm from the ground, choose the side with smoother bark, cut vertically with a little xylem, and the incision is 2 3 cm deep; The scion can be cut into a 2 3 cm long bevel at the lower end of the grafted branch, and then obliquely cut into a short cut surface of about 1 cm on the opposite side, while retaining 1 2 pairs of buds and cutting the branch crosswise to make it a complete scion that is broken.

2) ventral joint: ventral joint, that is, trim the rootstock before grafting, cut it all at 6-7 cm from the soil surface, and cut it obliquely near the rhizome so as not to hurt the marrow. The scion uses 2-3 branches (without leaves), about 10 cm long, and it is advisable to have 2-3 nodes.

Then the spike joint is cut into an unequal wedge, inserted into the rootstock cutting hole to make it closely jointed, tied with plastic or hemp skin, and then pressed to the top of the scion.

3) Skin grafting method: In recent years, this method has been widely used, and is suitable for the sap flow period in the osmanthus growing season, so that the rootstock can be peeled off the bark. Here's how:

First, at the back of the bud under the scion 1 2 cm Zen pants, cut a 2 3 cm long bevel, and then at the tip of the back of the bevel about a small bevel about a centimeter long. In addition, cut the rootstock 1 2 cm from the ground, and cut the section with a quick knife.

Select a smooth place with a smooth rootstock bark, make a vertical knife from top to bottom, deep to the xylem, about centimeters long, and use the tip of the knife to pick the cortex to the left and right along the knife edge, and connect the scion into the incision. If the scion is too thick to be inserted, you can also cut a triangular incision of about 3 cm wide at the top and narrow at the bottom on the rootstock to facilitate the insertion of the scion. When inserting, the bevel of the horse's ear should be tightly attached inward, and it should be gently inserted so that the scion cutting surface and the rootstock are closely connected.

After inserting the scion, it is tied and fixed with a plastic film tape.

He Mojian (4) Splitting method: Splitting, also known as cutting, is generally only applied when grafting on thicker osmanthus rootstocks or when changing seeds at high grafting. When grafting, the rootstock is sawn at a certain height and the cut surface is flattened; Then use a splitting knife to split vertically on the cutting surface of the rootstock** and split into a cut 4 5 cm deep; Then insert the tip of the back of the knife into the incision and open it.

The scion is selected from a 2-year-long, about 10 cm long branch with 3 4 nodes, cut into equal wedges on both sides, and then 2 4 scion is inserted into the incision of the rootstock, so that the cambium layers of the two are closely combined with each other, and tied firmly with plastic film tape, and at the same time cover the cut surface and the top of the scion with film tape. The operation method of splitting and cutting is basically the same, and the main differences are: the two cutting surfaces of the splitting scion are of equal length; The incision of the splitting rootstock is split from the section **.

5) Connection: Docking is to first put the rootstock in the pot to feed the two-year-old osmanthus branches with similar thickness to the rootstock during the rainy season from June to July, and cut them before the "white dew" after survival. That is, the new plant can bloom in the same year.

Osmanthus cuttings can take root about 20 days later, a month after the basic rooting is completed and begin to grow leaves, suitable for 5-6 months, choose robust, no disease of semi-lignified branches, length in 10 12 cm, the lower end of osmanthus cuttings can be dipped in rooting powder, inserted into the soil after pouring a permeable water, it is best to cover plastic film for thermal insulation and moisturizing, placed in a place with sufficient scattering for maintenance.

Osmanthus cuttings rooting time.

Osmanthus cuttings are recommended to be carried out between May and July or September to October, the climate temperature of these two time periods is more suitable, conducive to rooting, and the management after planting will be more worry-free, and at this time the new shoots have stopped growing, the nutrients are more sufficient, and the rooting speed will be faster.

Generally, after a period of cuttings, you can judge whether it has become a living root by observing the growth of osmanthus flowers, if the branches have no signs of growth and the leaves begin to turn yellow and wither, it means that there is no living root, if the cuttings not only begin to grow, but also germinate new shoots, it means that it has taken root.

Osmanthus cuttings with long leaves.

Osmanthus cuttings provide a suitable growth environment, generally in about 20 days has begun to take root, a month later basically rooting and began to grow leaves.

Osmanthus cuttings rooting method.

1. Prepare the substrate:Osmanthus is suitable for planting on loose and breathable, well-drained, slightly acidic sandy soil, which can take root faster and is also good for later growth.

2. Cuttings treatment:Choose robust, disease-free semi-lignified branches, 10 12 cm in length, preferably in the morning and evening or on cloudy days, with the lower end obliquely cut off the lower part of the leaves.

3. Insert soil:The lower end of the osmanthus cuttings can be dipped in rooting powder, and after being inserted into the soil, it is best to be covered with plastic film, which can have the effect of heat preservation and moisturizing, so that the osmanthus cuttings can take root faster.

4. Maintenance and rootingAfter the cuttings are completed, the moisture of the soil is controlled at about 50%, appropriate shade, the cuttings are placed in a place with sufficient scattering, not completely dark and do not accept direct sunlight, and slowly wait for rooting.

Osmanthus cuttings management.

1. Osmanthus cuttings need to be shaded, maintained under astigmatism, and can not accept sunlight.

2. Osmanthus cuttings for about 10 days, you can spray a low concentration of potassium dihydrogen phosphate solution on the leaves to promote their growth.

3. Osmanthus cuttings can be watered once to maintain the slight moisture of the soil, and then can be watered once every 3-5 days, too much watering will affect the growth of new roots, and even rotten roots.

Osmanthus cuttings rooting time.

Osmanthus cuttings are recommended to be carried out between May and July or September and October. The climate and temperature during these two periods are more suitable, which is conducive to rooting. After cutting, it will be easier to manage.

At this point, the sprouts have stopped growing, are more nutritious, and take root faster. Generally, after a period of cuttings, you can judge whether the osmanthus has become a living root by observing its growth. If the branches show no signs of growth and the leaves begin to turn yellow and wither, it means that they are not alive and rooted.

If the cuttings not only start to grow, but also sprouts, they have taken root.

Osmanthus cuttings with long leaves.

Osmanthus cuttings will provide a suitable growth environment. Generally, it takes about 20 days to take root, and after a month, it basically takes root and begins to grow leaves.

Osmanthus cuttings rooting method.

1.Prepare the substrate: Osmanthus is suitable for planting on loose, breathable, well-drained sandy soil, which takes root faster and is also good for later growth.

2.Cuttings: Choose robust, disease-free semi-lignified shoots with a length of 10 to 12 cm.

It is best to prune in the morning or evening or on a cloudy day. The lower end can be cut bevelly, and the lower part of the blade can be cut off. 3.

Cuttings into the soil: The lower end of osmanthus cuttings can be dipped in rooting powder. After inserting the soil, it can be watered once.

It is best to cover it with plastic film, which can play a role in heat preservation and moisturizing, so that osmanthus cuttings can take root faster. 4.Maintenance rooting:

After cuttings, control the soil moisture at about 50%, shade appropriately, and place the cuttings in a place where they are well spread. It is not completely dark and cannot accept direct sunlight. Just wait for it to take root.

Osmanthus cuttings management.

1.After the osmanthus is cut, it should be shaded and maintained under astigmatism. It cannot be exposed to sunlight.

After the roots of osmanthus flowers grow, they can bask in the sun. 2.Osmanthus can be cut for about 10 days, and the leaf grip macro surface is sprayed with low-concentration potassium dihydrogen phosphate solution to promote its growth.

3.After the osmanthus cuttings, you can water the potatoes once, keep the soil slightly moist, and water it every 3-5 days in the future. Too much watering can affect the growth of new roots and even cause them to rot.