How to improve the survival rate of flower cuttings? 7 self-made method of rooting agent for large cuttings

Recently, many flower friends reported that when flower cuttings were propagated at home, there were problems of little rooting, no rooting, or low survival rate, and asked if there was a good solution. After finishing, to share with you seven little tricks to improve the rooting effect and survival rate of flower cuttings-self-made cutting rooting agent. The raw materials used in these seven kinds of rooting agents are common items in family life, which are not only simple and economical to make, but also enable the family's flowers to flourish and their roots to grow stout.

Rooting agent for white sugar solution

The white sugar eaten at home is a very good raw material for making rooting agent solution, and it is also relatively simple to make and use. Usage: after the sugar and hot water are melted and cooled at the ratio of 9:1, soak the cuttings in solution for 1 hour, then take out and rinse the cut with clean water, and cut off part of the incision with a knife, cutting can be carried out directly. Advantages: fast rooting, more rooting, and high survival rate, even for rhododendron and camellia, which are difficult to take root, the survival rate can reach more than 90%.

Vitamin B12 solution rooting agent

Usage: after diluting vitamin B12 rooting agent and water at 1:1, put the cuttings in the solution for about 10 minutes. Advantages: it can accelerate the speed of rooting and promote the healing of cuttings.

Third, rooting agent in rice vinegar solution

Because rice vinegar contains acetic acid and other nutrients, it has a good promoting effect on plant rooting. Usage: prepare the solution of high quality rice vinegar and cold boiled water according to the ratio of 1 ∶ 100, then soak the embedded part of the cuttings in the solution for 10 hours, then take out the shade to dry for cutting. Advantages: it can greatly improve the survival rate of cuttings and make the seedlings more robust; the better the quality of rice vinegar is, the better the rooting effect is when the vines are soaked.

Fourth, sucrose solution rooting agent

Usage: rinse the sucrose with boiling water into a solution of 5% Mel 10%, cool the cuttings, soak the cuttings in the solution for 5 hours and then cut. Note: cuttings with slow rooting can appropriately increase the concentration of the solution to better promote root growth.

5. Honey rooting agent

Usage: for asexual reproduction of flowers, cuttings can be slightly dipped in a little honey before cutting, can effectively improve the survival rate and promote rooting.

The above are more common cuttings rooting agents, I believe many people have used. Here are two less common ways to make rooting agents:

6. Rooting agent for wicker extract

Because willow bark contains a large amount of growth hormone, it is very helpful for cuttings to take root. Usage: crush the willow branches into a container, soak them in water for 24 hours, remove impurities, leave the soaked water, soak the cuttings in water for 4 hours, take out and dry.

Aspirin solution rooting agent

There is salicylic acid in aspirin solution, which is also good for promoting plant rooting. Usage: make 0.01% concentration of aspirin solution rooting agent according to the proportion of 0.01 grams of aspirin dissolved in 100 mg of water. Soak the cuttings for 1 hour, take out and dry.

In addition, before transplanting the plant, soaking the root system with 0.05% aspirin solution can shorten the slow seedling period.

What if cutting flowers is easy to die? How to improve the Survival rate of cutting Flowers

Flower bonsai network guide, flower bonsai network editor today is about cutting flowers easy to die how to do? Let's take a look at the article on how to improve the survival rate of cutting flowers.

Many flower lovers like to cut their own crab claw orchid, rose and so on. But every time when cutting, there will be a few branches because they do not take root and scrapped, the one you see is called unbearable.

The following editor to share with you the preparation and use of several rooting agents, you can try to improve the survival rate.

Rice vinegar

In addition to 1-5% acetic acid with irritating odor, rice vinegar also contains many nutrients needed for plant growth, which can promote plant rooting.

Practice:

We mix rice vinegar with cold boiled water at the ratio of 1 ∶ 100. it can be used to soak the cuttings of vines such as grapes. the higher the quality of rice vinegar, the better.

Soak the lower part of the cuttings into the soil in the solution for 8 hours, then take out the cuttings and dry them in the shade.

Aspirin solution

There is salicylic acid in aspirin solution, and salicylic acid is a sharp tool to promote plant rooting.

Practice:

Soaking cuttings in 0.01% aspirin solution (0.01 g aspirin dissolved in 100ml water = 0.01% aspirin solution) before cutting can significantly increase the germination rate.

Or, soaking in 0.05% aspirin solution before transplanting flowers and trees can greatly shorten the slow seedling period and improve the survival rate of transplanted flowers and trees.

Wicker extract

Wicker and willow bark contain growth hormone, which can greatly promote the rooting of cutting branches.

Practice:

The willow branches are smashed with a hammer or hammer, then put into a washbasin or other container and soak in water for 1 day.

After soaking, remove the branches, leaving only water, and then put the cutting branches in the next day and soak for a whole day (it's all right for a long time, willow sap also has ingredients that inhibit the growth of bacteria, which can be used as disinfection).

Then take out the cuttings with branches to dry in the shade, and then cut them normally.

Honey water solvent

When flowers reproduce asexually, you can dip the cuttings in honey and then cut them, which can improve the survival rate and promote rooting.

Vitamin B12

Vitamin B12 contains many trace elements needed for plant growth. Soaking in vitamin B12 solution can promote rooting.

Practice:

It is OK to dilute the vitamin B12 injection with cold boiled water.

Then insert the cuttings into the part of the soil, soak them in the diluent for 5 minutes, take them out and dry them before cutting.

Potassium permanganate solution

In fact, the main role of potassium permanganate solution in cutting is disinfection, to provide clean branches and clean soil for cutting, to avoid cutting pollution, so as to improve the rooting rate and success rate of cutting.

Practice:

First configure 0.1%-0.5% potassium permanganate solution, then soak the part of the cuttings to be cut into the soil in potassium permanganate solution for 10 hours and 12 hours, take out and dry in the shade, and then cut normally.

Sucrose solvent

Practice:

Rinse some sucrose into a 5%-10% sucrose solution with boiling water. After natural cooling, soak the base of roses, figs, wolfberry, poinsettia and other flowers and plants that are easy to take root in sugar solution for 4 hours and then cut them.

The concentration of sugar solution for cuttings with slow rooting needs to be doubled (the higher the concentration of sugar solution, the shorter the soaking time).

Measures to improve the Survival rate of rooting Flowers and trees

Some trees and flowers cuttings rooting is more difficult, and even the callus of cuttings has formed a pimple, still can not take root. According to the specific conditions of cuttings, the following corresponding methods can be adopted to achieve better results:

First, clear water treatment

The purpose of clean water treatment is to reduce or eliminate the substances that hinder rooting in the cuttings. The cuttings were tied into small bundles, the lower end was soaked in water, changed water once a day, cultured in shade and moisturizing conditions for 7 to 10 days, and then cut after rooting treatment.

Second, cutting period

The heredity of tree species or varieties is different. the amount of nutrients, rooting inducing substances and rooting substances that hinder rooting directly affect the difficulty and speed of rooting of cuttings. The content and interaction of various substances in cuttings also affect the rooting quality of cuttings in different seasons. Therefore, when cutting, it is necessary to carefully understand the rooting habits of cutting varieties and accurately grasp the suitable cutting period of different tree species or varieties, such as hibiscus, cloves, pine and cypress, Chinese fir and so on. Camellia, sweet-scented osmanthus, yellow poplar, leaf blossom, cherry blossom and other summer cuttings have a high survival rate; excellent varieties such as rose, plum blossom, hibiscus, eucalyptus, olive, etc., have good cutting effect in autumn. In the north, cutting in greenhouse or greenhouse in winter, it is easy for seedlings to take root.

III. Disinfection and sterilization

Tender wood cuttage seedlings rely on leaf photosynthesis, convert carbon dioxide in the air into carbohydrates, and synthesize natural rooting hormones and other substances conducive to rooting, which is the key factor for cuttings rooting. As long as we ensure that the cuttings do not rot and deteriorate, so that the cuttings maintain normal physiological activities and play their own physiological role, they will certainly take root and survive and form new individuals. At the same time, all tree species and flowers that are difficult to take root take root for a long time, usually after 20 days to produce adventitious roots, and some varieties take 40 days or more. Rot is easy to occur in a long and humid environment, so we must attach great importance to it, strictly sterilize the cuttings and the surrounding environment before and after cutting, and spray regularly every week in the process of rooting. Commonly used fungicides are chlorothalonil, carbendazim or carbendazim.

Fourth, foliar fertilizer spraying

Because the cuttings which are difficult to root take root for a long time, the reduction and consumption of rooting substances need to be replenished in time. Generally, after 15 days of cutting, the leaves are sprayed with substances conducive to rooting, such as borax, ferrous sulfate, zinc sulfate, indole butyric acid, vitamin B1, Kangkuling, nitrogen, phosphorus, potassium and other chemical fertilizers. Spray concentration should be dilute, once every 5 days, mostly after dusk. However, what substances are needed for different varieties of cuttings are more beneficial to rooting, and further research is needed. For example, olive cuttings need boron to participate in rooting, and rhododendron, gardenia and other cuttings are sprayed with 0.5% calcium superphosphate or 0.1% urea after cutting. can promote the formation of roots. In a word, foliar spraying is beneficial to the rooting of cuttings of all varieties.

5. Propagate seedlings with seedlings

The rooting rate of cuttings was significantly improved by cutting again with the branches of the 2012 cuttage seedlings, also known as "re-cutting wood". After repeated cutting, the regenerated seedlings are young and easy to take root. this is very effective for evergreen broad-leaved trees, flowers, conifers and other varieties that are difficult to take root. Large-scale industrial seedlings can also be raised in plastic greenhouses or greenhouses, which is a good method for softwood cuttings of varieties that are difficult to root.