Ask all flower friends! When can hydrangeas be cuttings? How should cuttings be made?

The temperature requirements of hydrangea cuttings are high, and the most suitable time for cuttings is late spring and early summer, that is, April to July is the best time for hydrangea cuttings. The hydrangea flowering period is almost over in May, when many new leaf buds grow on the branches, so the cuttings are most likely to survive at this time. Of course, hydrangeas can also be cut in autumn, from September to October, but the survival rate of cuttings at this time is not as good as in late spring and early summer.

Want to know the best time to prune hydrangeas, learn how to cut hydrangeas with the following? Hydrangea cuttings.

1. Select the hydrangea mother plant with vigorous growth and semi-lignified branches of leaf buds on Kanggang as the panicle. The bottom of the spike is cut diagonally, and the top leaves are kept with two leaves, and in order to reduce water evaporation and improve the survival rate, part of the leaves needs to be cut.

2. Prepare fertile soil with good permeability and good drainage as potting soil, and then insert the pruned hydrangea spikes into the potted plant. Cuttings can be sterilized with carbendazim to avoid wound infection that can lead to shoot rot. If you don't have polymyxin, you can apply grass ash to the cuttings, which can also have a bactericidal effect.

3. After cuttings, place them in a cool and ventilated place, and sprinkle water frequently to moisturize. If you take care of it, it can take 20 days to take root, and it can be transplanted to the pot in about a month.

Not only understand the cutting time of hydrangea, but also learn the cutting method of hydrangea, the next step is to master how to care for hydrangea? Hydrangea care tips.

1.Watering moderately. The leaves of hydrangeas are relatively large, so its transpiration is also relatively strong.

In spring and autumn, water once every 3-5 days to keep the soil moist in the pot, and the high temperature in summer can be watered once in the morning and evening, because the watering frequency is high, so the amount of watering should be appropriately reduced. And the temperature is low in winter, so it is necessary to reduce watering, and it will take about half a month to see the stagnant water, and it is good to keep the potting soil slightly wet.

2.The right amount of light. Hydrangeas are shady, and can be placed in a semi-shady environment in spring for maintenance; The temperature is highest in summer and should be placed in a cool and ventilated place; The sun in autumn and winter is relatively mild, so it can be placed in a sunny place.

The optimal temperature for hydrangea growth is 18 28 , below 5 hydrangea enters a dormant state and stops growing. So in winter it is better to move the hydrangea into a warm indoor care.

3.Nutritional requirements. Hydrangea can not be watered with pancake fertilizer for half a month during the growing season, and in the reproductive buds of hydrangea, in order to make the hydrangea bigger and more beautiful, an appropriate amount of superphosphate soaking solution can be consumed.

4.Correct cardiac resection. In order to make hydrangeas better differentiated into plants and have high ornamental value, it is necessary to properly decentralize.

When hydrangeas grow to a height of 10 to 15 cm, they should be picked to promote the differentiation of branches and buds. When the branches grow to 8-10 cm, the heart can be removed again to obtain a commensurate plant.

Hydrangeas symbolize the beauty of reunion, beautiful flowers clustered together, as if the constant contact of loved ones, no matter how long they are apart, they will eventually be reunited.

Hydrangea can be selected in the spring from April to July cuttings, how to cut hydrangeas: 1, prune branches, 2, remove excess leaves, 3, pay attention to leaf buds, 4, prune the top leaves, 5, promote rooting, 6, soil cuttings propagation, 7, later maintenance.

In spring and autumn, you can do it, and in summer, try to choose the rainy weather, cut the hydrangea branches obliquely, and then insert a hole in the soil with a wooden stick, put the flower branches in, and then bury the soil and water it thoroughly.

I think hydrangeas can be cut in spring and autumn. A part of the branch should be removed, then inserted into the soil and then poured with some water.

The propagation of hydrangea should be carried out in spring and autumn, but it is best to carry out in late spring and early summer (from the end of April to July), when the hydrangea flowering period is basically over in May, and new branches and leaf buds have grown after removing the residual flowers and leaves and pruning, at this time the top branch buds can be cut for cuttings. It can also be used for cuttings from late September to October, and in early spring, hydrangeas are pruned to take the top buds as cuttings, and many new branch leaf buds are germinated.

You can use the foam box as a seedbed, first cut a few openings at the bottom of the box and cover the openings with tiles, fill in a layer of coarse sand, and then put in the culture soil (3 parts of sand, 2 parts of sterile mountain soil and mix well), and you can take cuttings when you level it. Cut the cuttings into 10 15 cm sections, cut off the lower leaves of the apical branches, leaving only the top 2 3 leaves. In order to make the cuttings wound heal and take root as soon as possible, soak the cuttings with a strong rooting agent (about kilograms of water per bag) for 5 10 minutes to take cuttings, and the soil around the branches should be pressed tightly with your fingers after insertion, so that the cuttings are closely combined with the soil.

Then use a watering can to water thoroughly, and then do not need to water as long as the bed soil is wet, but spray the cuttings frequently and keep the surrounding environment of the seedbed moist. If the climate is hot and the sun is strong, you must build a shade shelter. In this way, after about 25 days of careful management, the wound begins to heal and new roots grow on the branches.

Cuttings: Select the semi-lignified branches of the first year, cut off most of the leaves, leaving only one or two leaves in the upper part, and then insert them into the plain sandy soil about 2 3 lengths, pour water, place them in a cool place and maintain them for about 30 days, and you should be able to grow roots. Remember to keep the sand moist.

Hydrangeas can be cut in June every year, when the growth of hydrangeas is more vigorous, and hydrangeas can resume growth as soon as possible after cuttings are completed. When cuttings, it is necessary to select branches with good growth, and carry out appropriate pruning and disinfection before cuttings. After that, the branches can be inserted directly into the soil, and the cuttings need to be watered appropriately, so that the soil is in a slightly moist state, and it can take root and pot in about half a month.

Hydrangeas are suitable for growing in a warm environment, so it is recommended to choose to take cuttings during the rainy season every year, and the specific time can be around June. At this time, the growth ability of hydrangea is relatively vigorous, and after the cuttings are completed, it can adapt to the new growth environment as soon as possible, can take root quickly, and the survival rate is also high.

How to cut hydrangeas.

When cutting hydrangeas, it is necessary to choose branches with good growth, leaves and semi-lignification, prune the bottom of the branches into inclined incisions, cut flat above the leaves of the selected branches, prune off the excess branches and leaves, and keep only one node and two leaves to reduce the consumption of nutrients.

When cutting hydrangea cuttings, loose, fertile, well-drained soil can be selected as the substrate for cultivation. Before cuttings, the branches need to be sprayed with carbendazim solution for sterilization and disinfection, and the branches can be directly inserted into the soil after being placed in a ventilated and cool place to dry, and the soil above is compacted.

After the cuttings are completed, it is necessary to do a good job of maintenance management, at this time, an appropriate amount of watering is needed to make the soil in a slightly moist state, but it is not suitable to produce stagnant water. In addition, it is necessary to control the temperature between 13 and 28, and ensure that the environment is ventilated and breathable, and it can take root and pot in about half a month.

The time of hydrangea cuttings can be carried out in spring and autumn, and in late spring can be in April and July, select the branches that grow more vigorously on the mother plant of hydrangea, and then cut off 5 8 cm of branches as cuttings, remove the leaves at the bottom, and cut them into the soil, the depth can be about 3 cm, and then water to keep them moist, and the branches can take root in the shade for 20 days.

1. Cutting time

In the method of cutting hydrangea cuttings, the time of cuttings is more critical, the best time for cuttings is spring and autumn, in the late spring period to April and July is the best, in the autumn time is the best in September and October, the appropriate temperature is conducive to the rooting of branches, in addition to the early spring in February can choose lignified branches for cuttings.

2. Cuttings treatment

On the mother plant of hydrangeas, choose a relatively robust branch, the length can be between 5 and 8 cm, use sharp scissors to prune the branches at an oblique angle of 45 °, each branch needs to retain a bud point, which will increase the chance of survival, remove the leaves of the bottom cuttings, just keep the top branches.

3. Matrix selection

Hydrangea branch cuttings also need to choose loose and high drainage capacity of the branches, you can add some fine sand and peat soil to the humus, and then it can be placed in the sun for exposure, or sprayed carbendazim for disinfection and sterilization, in the later breeding process can reduce the generation of diseases.

4. Cuttings take root

The processed hydrangea branches are cut into the soil, the depth of the cuttings can be kept at about 3 cm, the cuttings should not be too deep, otherwise it is difficult to take root, as long as the soil is moist, you can do not need to water, and it can take root in a cool environment for about 20 days of maintenance.